Finding the Fourth Proportional to 59,097,655.67, 88,681,027.28 and 42,686,757.59

Step by Step Solution

1. Step 1: Write the proportion equation
   59,097,655.67 : 88,681,027.28 = 42,686,757.59 : x
2. Step 2: Convert to fraction form
   59,097,655.67/88,681,027.28 = 42,686,757.59/x
3. Step 3: Cross multiply
   59,097,655.67x = 88,681,027.28 × 42,686,757.59
4. Step 4: Simplify right side
   59,097,655.67x = 3,785,505,514,415,773.50
5. Step 5: Solve for x
   x = 3,785,505,514,415,773.50/59,097,655.67
6. Step 6: Final answer
   x = 64,055,087.66