Finding the Fourth Proportional to 98,036.82, 147,111.12 and 81,595.98

Step by Step Solution

1. Step 1: Write the proportion equation
   98,036.82 : 147,111.12 = 81,595.98 : x
2. Step 2: Convert to fraction form
   98,036.82/147,111.12 = 81,595.98/x
3. Step 3: Cross multiply
   98,036.82x = 147,111.12 × 81,595.98
4. Step 4: Simplify right side
   98,036.82x = 12,003,676,005.30
5. Step 5: Solve for x
   x = 12,003,676,005.30/98,036.82
6. Step 6: Final answer
   x = 122,440.49