Finding the Fourth Proportional to 49,790,736.10, 74,686,104.15 and 46,767,427.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,790,736.10 : 74,686,104.15 = 46,767,427.30 : x
2. Step 2: Convert to fraction form
   49,790,736.10/74,686,104.15 = 46,767,427.30/x
3. Step 3: Cross multiply
   49,790,736.10x = 74,686,104.15 × 46,767,427.30
4. Step 4: Simplify right side
   49,790,736.10x = 3,492,876,946,155,353.50
5. Step 5: Solve for x
   x = 3,492,876,946,155,353.50/49,790,736.10
6. Step 6: Final answer
   x = 70,151,140.95