Finding the Fourth Proportional to 123,444,843.60, 185,083,284.60 and 58,779,627.60

Step by Step Solution

1. Step 1: Write the proportion equation
   123,444,843.60 : 185,083,284.60 = 58,779,627.60 : x
2. Step 2: Convert to fraction form
   123,444,843.60/185,083,284.60 = 58,779,627.60/x
3. Step 3: Cross multiply
   123,444,843.60x = 185,083,284.60 × 58,779,627.60
4. Step 4: Simplify right side
   123,444,843.60x = 10,879,126,543,772,814
5. Step 5: Solve for x
   x = 10,879,126,543,772,814/123,444,843.60
6. Step 6: Final answer
   x = 88,129,453.01