Finding the Fourth Proportional to 31,004,298.42, 42,785,592.27 and 17,065,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,004,298.42 : 42,785,592.27 = 17,065,355.50 : x
2. Step 2: Convert to fraction form
   31,004,298.42/42,785,592.27 = 17,065,355.50/x
3. Step 3: Cross multiply
   31,004,298.42x = 42,785,592.27 × 17,065,355.50
4. Step 4: Simplify right side
   31,004,298.42x = 730,151,342,365,602
5. Step 5: Solve for x
   x = 730,151,342,365,602/31,004,298.42
6. Step 6: Final answer
   x = 23,550,003.70