Finding the Fourth Proportional to 42,113,892.80, 63,218,078.40 and 32,571,574.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113,892.80 : 63,218,078.40 = 32,571,574.40 : x
2. Step 2: Convert to fraction form
   42,113,892.80/63,218,078.40 = 32,571,574.40/x
3. Step 3: Cross multiply
   42,113,892.80x = 63,218,078.40 × 32,571,574.40
4. Step 4: Simplify right side
   42,113,892.80x = 2,059,112,344,030,632.75
5. Step 5: Solve for x
   x = 2,059,112,344,030,632.75/42,113,892.80
6. Step 6: Final answer
   x = 48,893,897.17