Finding the Fourth Proportional to 5,553,746.61, 7,664,068.83 and 3,139,298.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,553,746.61 : 7,664,068.83 = 3,139,298.61 : x
2. Step 2: Convert to fraction form
   5,553,746.61/7,664,068.83 = 3,139,298.61/x
3. Step 3: Cross multiply
   5,553,746.61x = 7,664,068.83 × 3,139,298.61
4. Step 4: Simplify right side
   5,553,746.61x = 24,059,800,624,963.32
5. Step 5: Solve for x
   x = 24,059,800,624,963.32/5,553,746.61
6. Step 6: Final answer
   x = 4,332,174.71