Finding the Fourth Proportional to 64,584, 89,095.68 and 45,731.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,584 : 89,095.68 = 45,731.52 : x
2. Step 2: Convert to fraction form
   64,584/89,095.68 = 45,731.52/x
3. Step 3: Cross multiply
   64,584x = 89,095.68 × 45,731.52
4. Step 4: Simplify right side
   64,584x = 4,074,480,871.83
5. Step 5: Solve for x
   x = 4,074,480,871.83/64,584
6. Step 6: Final answer
   x = 63,088.08