Finding the Fourth Proportional to 116,556,859.50, 160,844,241.33 and 64,344,771.42

Step by Step Solution

1. Step 1: Write the proportion equation
   116,556,859.50 : 160,844,241.33 = 64,344,771.42 : x
2. Step 2: Convert to fraction form
   116,556,859.50/160,844,241.33 = 64,344,771.42/x
3. Step 3: Cross multiply
   116,556,859.50x = 160,844,241.33 × 64,344,771.42
4. Step 4: Simplify right side
   116,556,859.50x = 10,349,485,942,602,168
5. Step 5: Solve for x
   x = 10,349,485,942,602,168/116,556,859.50
6. Step 6: Final answer
   x = 88,793,452.29