Finding the Fourth Proportional to 111,016,487.58, 153,204,567.39 and 60,779,868.54

Step by Step Solution

1. Step 1: Write the proportion equation
   111,016,487.58 : 153,204,567.39 = 60,779,868.54 : x
2. Step 2: Convert to fraction form
   111,016,487.58/153,204,567.39 = 60,779,868.54/x
3. Step 3: Cross multiply
   111,016,487.58x = 153,204,567.39 × 60,779,868.54
4. Step 4: Simplify right side
   111,016,487.58x = 9,311,753,465,691,770
5. Step 5: Solve for x
   x = 9,311,753,465,691,770/111,016,487.58
6. Step 6: Final answer
   x = 83,877,212.01