Finding the Fourth Proportional to 99,089.01, 136,733.81 and 58,795.83

Step by Step Solution

1. Step 1: Write the proportion equation
   99,089.01 : 136,733.81 = 58,795.83 : x
2. Step 2: Convert to fraction form
   99,089.01/136,733.81 = 58,795.83/x
3. Step 3: Cross multiply
   99,089.01x = 136,733.81 × 58,795.83
4. Step 4: Simplify right side
   99,089.01x = 8,039,377,554.03
5. Step 5: Solve for x
   x = 8,039,377,554.03/99,089.01
6. Step 6: Final answer
   x = 81,132.89