Finding the Fourth Proportional to 9,858,470.54, 14,774,487.75 and 7,672,680.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,858,470.54 : 14,774,487.75 = 7,672,680.27 : x
2. Step 2: Convert to fraction form
   9,858,470.54/14,774,487.75 = 7,672,680.27/x
3. Step 3: Cross multiply
   9,858,470.54x = 14,774,487.75 × 7,672,680.27
4. Step 4: Simplify right side
   9,858,470.54x = 113,359,920,658,781.69
5. Step 5: Solve for x
   x = 113,359,920,658,781.69/9,858,470.54
6. Step 6: Final answer
   x = 11,498,733.02