Finding the Fourth Proportional to 130,152.16, 195,276.82 and 51,321.34

Step by Step Solution

1. Step 1: Write the proportion equation
   130,152.16 : 195,276.82 = 51,321.34 : x
2. Step 2: Convert to fraction form
   130,152.16/195,276.82 = 51,321.34/x
3. Step 3: Cross multiply
   130,152.16x = 195,276.82 × 51,321.34
4. Step 4: Simplify right side
   130,152.16x = 10,021,868,073.34
5. Step 5: Solve for x
   x = 10,021,868,073.34/130,152.16
6. Step 6: Final answer
   x = 77,001.17