Finding the Fourth Proportional to 49,762,780,142.22, 74,697,289,147.58 and 21,446,685,743.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,762,780,142.22 : 74,697,289,147.58 = 21,446,685,743.49 : x
2. Step 2: Convert to fraction form
   49,762,780,142.22/74,697,289,147.58 = 21,446,685,743.49/x
3. Step 3: Cross multiply
   49,762,780,142.22x = 74,697,289,147.58 × 21,446,685,743.49
4. Step 4: Simplify right side
   49,762,780,142.22x = 1,602,009,286,238,754,570,240
5. Step 5: Solve for x
   x = 1,602,009,286,238,754,570,240/49,762,780,142.22
6. Step 6: Final answer
   x = 32,192,921,731.07