Finding the Fourth Proportional to 9,177,835.48, 12,665,423.46 and 5,103,367

Step by Step Solution

1. Step 1: Write the proportion equation
   9,177,835.48 : 12,665,423.46 = 5,103,367 : x
2. Step 2: Convert to fraction form
   9,177,835.48/12,665,423.46 = 5,103,367/x
3. Step 3: Cross multiply
   9,177,835.48x = 12,665,423.46 × 5,103,367
4. Step 4: Simplify right side
   9,177,835.48x = 64,636,304,126,789.83
5. Step 5: Solve for x
   x = 64,636,304,126,789.83/9,177,835.48
6. Step 6: Final answer
   x = 7,042,652.30