Finding the Fourth Proportional to 159,052.37, 219,492.72 and 91,070.37

Step by Step Solution

1. Step 1: Write the proportion equation
   159,052.37 : 219,492.72 = 91,070.37 : x
2. Step 2: Convert to fraction form
   159,052.37/219,492.72 = 91,070.37/x
3. Step 3: Cross multiply
   159,052.37x = 219,492.72 × 91,070.37
4. Step 4: Simplify right side
   159,052.37x = 19,989,283,222.71
5. Step 5: Solve for x
   x = 19,989,283,222.71/159,052.37
6. Step 6: Final answer
   x = 125,677.37