Finding the Fourth Proportional to 87,401.00, 120,548.85 and 64,740.93

Step by Step Solution

1. Step 1: Write the proportion equation
   87,401.00 : 120,548.85 = 64,740.93 : x
2. Step 2: Convert to fraction form
   87,401.00/120,548.85 = 64,740.93/x
3. Step 3: Cross multiply
   87,401.00x = 120,548.85 × 64,740.93
4. Step 4: Simplify right side
   87,401.00x = 7,804,444,659.43
5. Step 5: Solve for x
   x = 7,804,444,659.43/87,401.00
6. Step 6: Final answer
   x = 89,294.69