Finding the Fourth Proportional to 123,530,626.58, 185,232,609.36 and 65,269,635.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,530,626.58 : 185,232,609.36 = 65,269,635.50 : x
2. Step 2: Convert to fraction form
   123,530,626.58/185,232,609.36 = 65,269,635.50/x
3. Step 3: Cross multiply
   123,530,626.58x = 185,232,609.36 × 65,269,635.50
4. Step 4: Simplify right side
   123,530,626.58x = 12,090,064,895,641,090
5. Step 5: Solve for x
   x = 12,090,064,895,641,090/123,530,626.58
6. Step 6: Final answer
   x = 97,870,991.43