Finding the Fourth Proportional to 123,445,136.10, 185,083,723.35 and 58,779,920.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,445,136.10 : 185,083,723.35 = 58,779,920.10 : x
2. Step 2: Convert to fraction form
   123,445,136.10/185,083,723.35 = 58,779,920.10/x
3. Step 3: Cross multiply
   123,445,136.10x = 185,083,723.35 × 58,779,920.10
4. Step 4: Simplify right side
   123,445,136.10x = 10,879,206,470,323,504
5. Step 5: Solve for x
   x = 10,879,206,470,323,504/123,445,136.10
6. Step 6: Final answer
   x = 88,129,891.66