Finding the Fourth Proportional to 58,976.00, 88,490.04 and 45,763.79

Step by Step Solution

1. Step 1: Write the proportion equation
   58,976.00 : 88,490.04 = 45,763.79 : x
2. Step 2: Convert to fraction form
   58,976.00/88,490.04 = 45,763.79/x
3. Step 3: Cross multiply
   58,976.00x = 88,490.04 × 45,763.79
4. Step 4: Simplify right side
   58,976.00x = 4,049,639,165.20
5. Step 5: Solve for x
   x = 4,049,639,165.20/58,976.00
6. Step 6: Final answer
   x = 68,665.89