Finding the Fourth Proportional to 146,547.42, 219,772.89 and 51,760.38

Step by Step Solution

1. Step 1: Write the proportion equation
   146,547.42 : 219,772.89 = 51,760.38 : x
2. Step 2: Convert to fraction form
   146,547.42/219,772.89 = 51,760.38/x
3. Step 3: Cross multiply
   146,547.42x = 219,772.89 × 51,760.38
4. Step 4: Simplify right side
   146,547.42x = 11,375,528,300.10
5. Step 5: Solve for x
   x = 11,375,528,300.10/146,547.42
6. Step 6: Final answer
   x = 77,623.53