Finding the Fourth Proportional to 106,925,698.69, 160,456,016.18 and 45,514,757.14

Step by Step Solution

1. Step 1: Write the proportion equation
   106,925,698.69 : 160,456,016.18 = 45,514,757.14 : x
2. Step 2: Convert to fraction form
   106,925,698.69/160,456,016.18 = 45,514,757.14/x
3. Step 3: Cross multiply
   106,925,698.69x = 160,456,016.18 × 45,514,757.14
4. Step 4: Simplify right side
   106,925,698.69x = 7,303,116,608,989,761
5. Step 5: Solve for x
   x = 7,303,116,608,989,761/106,925,698.69
6. Step 6: Final answer
   x = 68,300,854.69