Finding the Fourth Proportional to 106,264.55, 146,605.47 and 60,926.42

Step by Step Solution

1. Step 1: Write the proportion equation
   106,264.55 : 146,605.47 = 60,926.42 : x
2. Step 2: Convert to fraction form
   106,264.55/146,605.47 = 60,926.42/x
3. Step 3: Cross multiply
   106,264.55x = 146,605.47 × 60,926.42
4. Step 4: Simplify right side
   106,264.55x = 8,932,146,439.52
5. Step 5: Solve for x
   x = 8,932,146,439.52/106,264.55
6. Step 6: Final answer
   x = 84,055.75