Finding the Fourth Proportional to 101,557.94, 152,357.41 and 69,983.13

Step by Step Solution

1. Step 1: Write the proportion equation
   101,557.94 : 152,357.41 = 69,983.13 : x
2. Step 2: Convert to fraction form
   101,557.94/152,357.41 = 69,983.13/x
3. Step 3: Cross multiply
   101,557.94x = 152,357.41 × 69,983.13
4. Step 4: Simplify right side
   101,557.94x = 10,662,448,430.49
5. Step 5: Solve for x
   x = 10,662,448,430.49/101,557.94
6. Step 6: Final answer
   x = 104,988.82