Finding the Fourth Proportional to 42,060,820.96, 58,043,908.56 and 22,745,236.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060,820.96 : 58,043,908.56 = 22,745,236.96 : x
2. Step 2: Convert to fraction form
   42,060,820.96/58,043,908.56 = 22,745,236.96/x
3. Step 3: Cross multiply
   42,060,820.96x = 58,043,908.56 × 22,745,236.96
4. Step 4: Simplify right side
   42,060,820.96x = 1,320,222,454,281,772.50
5. Step 5: Solve for x
   x = 1,320,222,454,281,772.50/42,060,820.96
6. Step 6: Final answer
   x = 31,388,413.83