Finding the Fourth Proportional to 10,191,870.97, 15,287,806.42 and 3,715,432.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,191,870.97 : 15,287,806.42 = 3,715,432.00 : x
2. Step 2: Convert to fraction form
   10,191,870.97/15,287,806.42 = 3,715,432.00/x
3. Step 3: Cross multiply
   10,191,870.97x = 15,287,806.42 × 3,715,432.00
4. Step 4: Simplify right side
   10,191,870.97x = 56,800,805,135,165.34
5. Step 5: Solve for x
   x = 56,800,805,135,165.34/10,191,870.97
6. Step 6: Final answer
   x = 5,573,147.98