Finding the Fourth Proportional to 93,061.47, 139,672.80 and 48,719.24

Step by Step Solution

1. Step 1: Write the proportion equation
   93,061.47 : 139,672.80 = 48,719.24 : x
2. Step 2: Convert to fraction form
   93,061.47/139,672.80 = 48,719.24/x
3. Step 3: Cross multiply
   93,061.47x = 139,672.80 × 48,719.24
4. Step 4: Simplify right side
   93,061.47x = 6,804,751,966.31
5. Step 5: Solve for x
   x = 6,804,751,966.31/93,061.47
6. Step 6: Final answer
   x = 73,121.05