Finding the Fourth Proportional to 10,781,429.29, 16,172,395.45 and 3,593,547.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,781,429.29 : 16,172,395.45 = 3,593,547.61 : x
2. Step 2: Convert to fraction form
   10,781,429.29/16,172,395.45 = 3,593,547.61/x
3. Step 3: Cross multiply
   10,781,429.29x = 16,172,395.45 × 3,593,547.61
4. Step 4: Simplify right side
   10,781,429.29x = 58,116,273,017,322.37
5. Step 5: Solve for x
   x = 58,116,273,017,322.37/10,781,429.29
6. Step 6: Final answer
   x = 5,390,405.25