Finding the Fourth Proportional to 101,736.30, 152,573.24 and 70,348.05

Step by Step Solution

1. Step 1: Write the proportion equation
   101,736.30 : 152,573.24 = 70,348.05 : x
2. Step 2: Convert to fraction form
   101,736.30/152,573.24 = 70,348.05/x
3. Step 3: Cross multiply
   101,736.30x = 152,573.24 × 70,348.05
4. Step 4: Simplify right side
   101,736.30x = 10,733,229,916.18
5. Step 5: Solve for x
   x = 10,733,229,916.18/101,736.30
6. Step 6: Final answer
   x = 105,500.49