Finding the Fourth Proportional to 117,522.03, 176,353.10 and 42,648.02

Step by Step Solution

1. Step 1: Write the proportion equation
   117,522.03 : 176,353.10 = 42,648.02 : x
2. Step 2: Convert to fraction form
   117,522.03/176,353.10 = 42,648.02/x
3. Step 3: Cross multiply
   117,522.03x = 176,353.10 × 42,648.02
4. Step 4: Simplify right side
   117,522.03x = 7,521,110,535.86
5. Step 5: Solve for x
   x = 7,521,110,535.86/117,522.03
6. Step 6: Final answer
   x = 63,997.45