Finding the Fourth Proportional to 9,680,684.31, 14,521,143.15 and 2,949,156.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,680,684.31 : 14,521,143.15 = 2,949,156.63 : x
2. Step 2: Convert to fraction form
   9,680,684.31/14,521,143.15 = 2,949,156.63/x
3. Step 3: Cross multiply
   9,680,684.31x = 14,521,143.15 × 2,949,156.63
4. Step 4: Simplify right side
   9,680,684.31x = 42,825,125,596,001.59
5. Step 5: Solve for x
   x = 42,825,125,596,001.59/9,680,684.31
6. Step 6: Final answer
   x = 4,423,770.49