Finding the Fourth Proportional to 83,561, 115,314.18 and 45,835.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,561 : 115,314.18 = 45,835.34 : x
2. Step 2: Convert to fraction form
   83,561/115,314.18 = 45,835.34/x
3. Step 3: Cross multiply
   83,561x = 115,314.18 × 45,835.34
4. Step 4: Simplify right side
   83,561x = 5,285,464,647.12
5. Step 5: Solve for x
   x = 5,285,464,647.12/83,561
6. Step 6: Final answer
   x = 63,252.77