Finding the Fourth Proportional to 88,802.28, 122,547.25 and 48,516.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,802.28 : 122,547.25 = 48,516.72 : x
2. Step 2: Convert to fraction form
   88,802.28/122,547.25 = 48,516.72/x
3. Step 3: Cross multiply
   88,802.28x = 122,547.25 × 48,516.72
4. Step 4: Simplify right side
   88,802.28x = 5,945,590,615.02
5. Step 5: Solve for x
   x = 5,945,590,615.02/88,802.28
6. Step 6: Final answer
   x = 66,953.13