Finding the Fourth Proportional to 130,059, 179,481.42 and 70,443

Step by Step Solution

1. Step 1: Write the proportion equation
   130,059 : 179,481.42 = 70,443 : x
2. Step 2: Convert to fraction form
   130,059/179,481.42 = 70,443/x
3. Step 3: Cross multiply
   130,059x = 179,481.42 × 70,443
4. Step 4: Simplify right side
   130,059x = 12,643,209,669.06
5. Step 5: Solve for x
   x = 12,643,209,669.06/130,059
6. Step 6: Final answer
   x = 97,211.34