Finding the Fourth Proportional to 9,815,437.49, 14,729,881.82 and 3,425,689.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,815,437.49 : 14,729,881.82 = 3,425,689.86 : x
2. Step 2: Convert to fraction form
   9,815,437.49/14,729,881.82 = 3,425,689.86/x
3. Step 3: Cross multiply
   9,815,437.49x = 14,729,881.82 × 3,425,689.86
4. Step 4: Simplify right side
   9,815,437.49x = 50,460,006,772,643.89
5. Step 5: Solve for x
   x = 50,460,006,772,643.89/9,815,437.49
6. Step 6: Final answer
   x = 5,140,882.09