Finding the Fourth Proportional to 101,737.30, 152,574.74 and 70,349.05

Step by Step Solution

1. Step 1: Write the proportion equation
   101,737.30 : 152,574.74 = 70,349.05 : x
2. Step 2: Convert to fraction form
   101,737.30/152,574.74 = 70,349.05/x
3. Step 3: Cross multiply
   101,737.30x = 152,574.74 × 70,349.05
4. Step 4: Simplify right side
   101,737.30x = 10,733,488,013.00
5. Step 5: Solve for x
   x = 10,733,488,013.00/101,737.30
6. Step 6: Final answer
   x = 105,501.99