Finding the Fourth Proportional to 116,355, 160,569.90 and 63,363

Step by Step Solution

1. Step 1: Write the proportion equation
   116,355 : 160,569.90 = 63,363 : x
2. Step 2: Convert to fraction form
   116,355/160,569.90 = 63,363/x
3. Step 3: Cross multiply
   116,355x = 160,569.90 × 63,363
4. Step 4: Simplify right side
   116,355x = 10,174,190,573.70
5. Step 5: Solve for x
   x = 10,174,190,573.70/116,355
6. Step 6: Final answer
   x = 87,440.94