Finding the Fourth Proportional to 10,387,008.47, 14,338,071.93 and 9,297,357.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,387,008.47 : 14,338,071.93 = 9,297,357.59 : x
2. Step 2: Convert to fraction form
   10,387,008.47/14,338,071.93 = 9,297,357.59/x
3. Step 3: Cross multiply
   10,387,008.47x = 14,338,071.93 × 9,297,357.59
4. Step 4: Simplify right side
   10,387,008.47x = 133,306,181,955,061.70
5. Step 5: Solve for x
   x = 133,306,181,955,061.70/10,387,008.47
6. Step 6: Final answer
   x = 12,833,934.07