Finding the Fourth Proportional to 42,086.00, 58,079.20 and 25,099.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,086.00 : 58,079.20 = 25,099.93 : x
2. Step 2: Convert to fraction form
   42,086.00/58,079.20 = 25,099.93/x
3. Step 3: Cross multiply
   42,086.00x = 58,079.20 × 25,099.93
4. Step 4: Simplify right side
   42,086.00x = 1,457,783,655.27
5. Step 5: Solve for x
   x = 1,457,783,655.27/42,086.00
6. Step 6: Final answer
   x = 34,638.21