Finding the Fourth Proportional to 60,826.77, 83,821.34 and 46,502.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,826.77 : 83,821.34 = 46,502.78 : x
2. Step 2: Convert to fraction form
   60,826.77/83,821.34 = 46,502.78/x
3. Step 3: Cross multiply
   60,826.77x = 83,821.34 × 46,502.78
4. Step 4: Simplify right side
   60,826.77x = 3,897,924,681.70
5. Step 5: Solve for x
   x = 3,897,924,681.70/60,826.77
6. Step 6: Final answer
   x = 64,082.39