Finding the Fourth Proportional to 74,204,123.20, 111,254,032.14 and 32,685,298.72

Step by Step Solution

1. Step 1: Write the proportion equation
   74,204,123.20 : 111,254,032.14 = 32,685,298.72 : x
2. Step 2: Convert to fraction form
   74,204,123.20/111,254,032.14 = 32,685,298.72/x
3. Step 3: Cross multiply
   74,204,123.20x = 111,254,032.14 × 32,685,298.72
4. Step 4: Simplify right side
   74,204,123.20x = 3,636,371,274,300,380.50
5. Step 5: Solve for x
   x = 3,636,371,274,300,380.50/74,204,123.20
6. Step 6: Final answer
   x = 49,004,975.97