Finding the Fourth Proportional to 62,139,003.29, 93,205,150.59 and 19,008,211.58

Step by Step Solution

1. Step 1: Write the proportion equation
   62,139,003.29 : 93,205,150.59 = 19,008,211.58 : x
2. Step 2: Convert to fraction form
   62,139,003.29/93,205,150.59 = 19,008,211.58/x
3. Step 3: Cross multiply
   62,139,003.29x = 93,205,150.59 × 19,008,211.58
4. Step 4: Simplify right side
   62,139,003.29x = 1,771,663,222,760,481.75
5. Step 5: Solve for x
   x = 1,771,663,222,760,481.75/62,139,003.29
6. Step 6: Final answer
   x = 28,511,291.28