Finding the Fourth Proportional to 107,375.52, 148,184.64 and 62,061.60

Step by Step Solution

1. Step 1: Write the proportion equation
   107,375.52 : 148,184.64 = 62,061.60 : x
2. Step 2: Convert to fraction form
   107,375.52/148,184.64 = 62,061.60/x
3. Step 3: Cross multiply
   107,375.52x = 148,184.64 × 62,061.60
4. Step 4: Simplify right side
   107,375.52x = 9,196,575,853.82
5. Step 5: Solve for x
   x = 9,196,575,853.82/107,375.52
6. Step 6: Final answer
   x = 85,648.72