Finding the Fourth Proportional to 111,094,397.25, 153,311,850.54 and 64,050,538.47

Step by Step Solution

1. Step 1: Write the proportion equation
   111,094,397.25 : 153,311,850.54 = 64,050,538.47 : x
2. Step 2: Convert to fraction form
   111,094,397.25/153,311,850.54 = 64,050,538.47/x
3. Step 3: Cross multiply
   111,094,397.25x = 153,311,850.54 × 64,050,538.47
4. Step 4: Simplify right side
   111,094,397.25x = 9,819,706,580,919,160
5. Step 5: Solve for x
   x = 9,819,706,580,919,160/111,094,397.25
6. Step 6: Final answer
   x = 88,390,655.37