Finding the Fourth Proportional to 9,175,784.74, 12,662,908.61 and 5,046,129.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,175,784.74 : 12,662,908.61 = 5,046,129.86 : x
2. Step 2: Convert to fraction form
   9,175,784.74/12,662,908.61 = 5,046,129.86/x
3. Step 3: Cross multiply
   9,175,784.74x = 12,662,908.61 × 5,046,129.86
4. Step 4: Simplify right side
   9,175,784.74x = 63,898,681,162,826.91
5. Step 5: Solve for x
   x = 63,898,681,162,826.91/9,175,784.74
6. Step 6: Final answer
   x = 6,963,838.30