Finding the Fourth Proportional to 102,526,404.33, 141,486,869.37 and 55,483,480.09

Step by Step Solution

1. Step 1: Write the proportion equation
   102,526,404.33 : 141,486,869.37 = 55,483,480.09 : x
2. Step 2: Convert to fraction form
   102,526,404.33/141,486,869.37 = 55,483,480.09/x
3. Step 3: Cross multiply
   102,526,404.33x = 141,486,869.37 × 55,483,480.09
4. Step 4: Simplify right side
   102,526,404.33x = 7,850,183,899,275,884
5. Step 5: Solve for x
   x = 7,850,183,899,275,884/102,526,404.33
6. Step 6: Final answer
   x = 76,567,435.98