Finding the Fourth Proportional to 61,964.48, 85,526.54 and 35,123.00

Step by Step Solution

1. Step 1: Write the proportion equation
   61,964.48 : 85,526.54 = 35,123.00 : x
2. Step 2: Convert to fraction form
   61,964.48/85,526.54 = 35,123.00/x
3. Step 3: Cross multiply
   61,964.48x = 85,526.54 × 35,123.00
4. Step 4: Simplify right side
   61,964.48x = 3,003,948,061.17
5. Step 5: Solve for x
   x = 3,003,948,061.17/61,964.48
6. Step 6: Final answer
   x = 48,478.55