Finding the Fourth Proportional to 116,552, 160,843.68 and 63,560

Step by Step Solution

1. Step 1: Write the proportion equation
   116,552 : 160,843.68 = 63,560 : x
2. Step 2: Convert to fraction form
   116,552/160,843.68 = 63,560/x
3. Step 3: Cross multiply
   116,552x = 160,843.68 × 63,560
4. Step 4: Simplify right side
   116,552x = 10,223,224,300.80
5. Step 5: Solve for x
   x = 10,223,224,300.80/116,552
6. Step 6: Final answer
   x = 87,713.85