Finding the Fourth Proportional to 114,040,304.16, 157,378,938.96 and 64,479,613.24

Step by Step Solution

1. Step 1: Write the proportion equation
   114,040,304.16 : 157,378,938.96 = 64,479,613.24 : x
2. Step 2: Convert to fraction form
   114,040,304.16/157,378,938.96 = 64,479,613.24/x
3. Step 3: Cross multiply
   114,040,304.16x = 157,378,938.96 × 64,479,613.24
4. Step 4: Simplify right side
   114,040,304.16x = 10,147,733,116,262,368
5. Step 5: Solve for x
   x = 10,147,733,116,262,368/114,040,304.16
6. Step 6: Final answer
   x = 88,983,742.99