Finding the Fourth Proportional to 9,937.59, 14,892.40 and 7,848.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,937.59 : 14,892.40 = 7,848.42 : x
2. Step 2: Convert to fraction form
   9,937.59/14,892.40 = 7,848.42/x
3. Step 3: Cross multiply
   9,937.59x = 14,892.40 × 7,848.42
4. Step 4: Simplify right side
   9,937.59x = 116,881,810.01
5. Step 5: Solve for x
   x = 116,881,810.01/9,937.59
6. Step 6: Final answer
   x = 11,761.59