Finding the Fourth Proportional to 49,762,780,086.89, 74,697,289,064.57 and 21,446,685,688.11

Step by Step Solution

1. Step 1: Write the proportion equation
   49,762,780,086.89 : 74,697,289,064.57 = 21,446,685,688.11 : x
2. Step 2: Convert to fraction form
   49,762,780,086.89/74,697,289,064.57 = 21,446,685,688.11/x
3. Step 3: Cross multiply
   49,762,780,086.89x = 74,697,289,064.57 × 21,446,685,688.11
4. Step 4: Simplify right side
   49,762,780,086.89x = 1,602,009,280,321,643,085,824
5. Step 5: Solve for x
   x = 1,602,009,280,321,643,085,824/49,762,780,086.89
6. Step 6: Final answer
   x = 32,192,921,647.96