Finding the Fourth Proportional to 123,530,626.08, 185,232,608.61 and 65,269,635

Step by Step Solution

1. Step 1: Write the proportion equation
   123,530,626.08 : 185,232,608.61 = 65,269,635 : x
2. Step 2: Convert to fraction form
   123,530,626.08/185,232,608.61 = 65,269,635/x
3. Step 3: Cross multiply
   123,530,626.08x = 185,232,608.61 × 65,269,635
4. Step 4: Simplify right side
   123,530,626.08x = 12,090,064,754,072,558
5. Step 5: Solve for x
   x = 12,090,064,754,072,558/123,530,626.08
6. Step 6: Final answer
   x = 97,870,990.68