Finding the Fourth Proportional to 115,941,106.19, 159,996,933.32 and 63,729,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   115,941,106.19 : 159,996,933.32 = 63,729,019.94 : x
2. Step 2: Convert to fraction form
   115,941,106.19/159,996,933.32 = 63,729,019.94/x
3. Step 3: Cross multiply
   115,941,106.19x = 159,996,933.32 × 63,729,019.94
4. Step 4: Simplify right side
   115,941,106.19x = 10,196,447,752,770,500
5. Step 5: Solve for x
   x = 10,196,447,752,770,500/115,941,106.19
6. Step 6: Final answer
   x = 87,945,061.83