Finding the Fourth Proportional to 101,564.91, 152,122.59 and 69,467.76

Step by Step Solution

1. Step 1: Write the proportion equation
   101,564.91 : 152,122.59 = 69,467.76 : x
2. Step 2: Convert to fraction form
   101,564.91/152,122.59 = 69,467.76/x
3. Step 3: Cross multiply
   101,564.91x = 152,122.59 × 69,467.76
4. Step 4: Simplify right side
   101,564.91x = 10,567,615,572.70
5. Step 5: Solve for x
   x = 10,567,615,572.70/101,564.91
6. Step 6: Final answer
   x = 104,047.90