Finding the Fourth Proportional to 94,490.82, 141,736.10 and 64,818.77

Step by Step Solution

1. Step 1: Write the proportion equation
   94,490.82 : 141,736.10 = 64,818.77 : x
2. Step 2: Convert to fraction form
   94,490.82/141,736.10 = 64,818.77/x
3. Step 3: Cross multiply
   94,490.82x = 141,736.10 × 64,818.77
4. Step 4: Simplify right side
   94,490.82x = 9,187,158,633.82
5. Step 5: Solve for x
   x = 9,187,158,633.82/94,490.82
6. Step 6: Final answer
   x = 97,228.05