Finding the Fourth Proportional to 141,860.31, 212,841.27 and 60,773.31

Step by Step Solution

1. Step 1: Write the proportion equation
   141,860.31 : 212,841.27 = 60,773.31 : x
2. Step 2: Convert to fraction form
   141,860.31/212,841.27 = 60,773.31/x
3. Step 3: Cross multiply
   141,860.31x = 212,841.27 × 60,773.31
4. Step 4: Simplify right side
   141,860.31x = 12,935,068,482.50
5. Step 5: Solve for x
   x = 12,935,068,482.50/141,860.31
6. Step 6: Final answer
   x = 91,181.73