Finding the Fourth Proportional to 69,264.12, 95,561.98 and 42,378.60

Step by Step Solution

1. Step 1: Write the proportion equation
   69,264.12 : 95,561.98 = 42,378.60 : x
2. Step 2: Convert to fraction form
   69,264.12/95,561.98 = 42,378.60/x
3. Step 3: Cross multiply
   69,264.12x = 95,561.98 × 42,378.60
4. Step 4: Simplify right side
   69,264.12x = 4,049,782,925.63
5. Step 5: Solve for x
   x = 4,049,782,925.63/69,264.12
6. Step 6: Final answer
   x = 58,468.70