Finding the Fourth Proportional to 98,880.48, 148,304.59 and 27,807.98

Step by Step Solution

1. Step 1: Write the proportion equation
   98,880.48 : 148,304.59 = 27,807.98 : x
2. Step 2: Convert to fraction form
   98,880.48/148,304.59 = 27,807.98/x
3. Step 3: Cross multiply
   98,880.48x = 148,304.59 × 27,807.98
4. Step 4: Simplify right side
   98,880.48x = 4,124,050,261.59
5. Step 5: Solve for x
   x = 4,124,050,261.59/98,880.48
6. Step 6: Final answer
   x = 41,707.43