Finding the Fourth Proportional to 124,547.57, 171,874.72 and 70,832.51

Step by Step Solution

1. Step 1: Write the proportion equation
   124,547.57 : 171,874.72 = 70,832.51 : x
2. Step 2: Convert to fraction form
   124,547.57/171,874.72 = 70,832.51/x
3. Step 3: Cross multiply
   124,547.57x = 171,874.72 × 70,832.51
4. Step 4: Simplify right side
   124,547.57x = 12,174,317,823.15
5. Step 5: Solve for x
   x = 12,174,317,823.15/124,547.57
6. Step 6: Final answer
   x = 97,748.34