Finding the Fourth Proportional to 101,084.76, 139,499.01 and 58,646.03

Step by Step Solution

1. Step 1: Write the proportion equation
   101,084.76 : 139,499.01 = 58,646.03 : x
2. Step 2: Convert to fraction form
   101,084.76/139,499.01 = 58,646.03/x
3. Step 3: Cross multiply
   101,084.76x = 139,499.01 × 58,646.03
4. Step 4: Simplify right side
   101,084.76x = 8,181,062,427.94
5. Step 5: Solve for x
   x = 8,181,062,427.94/101,084.76
6. Step 6: Final answer
   x = 80,932.70