Finding the Fourth Proportional to 112,510.71, 168,812.64 and 49,298.22

Step by Step Solution

1. Step 1: Write the proportion equation
   112,510.71 : 168,812.64 = 49,298.22 : x
2. Step 2: Convert to fraction form
   112,510.71/168,812.64 = 49,298.22/x
3. Step 3: Cross multiply
   112,510.71x = 168,812.64 × 49,298.22
4. Step 4: Simplify right side
   112,510.71x = 8,322,162,665.50
5. Step 5: Solve for x
   x = 8,322,162,665.50/112,510.71
6. Step 6: Final answer
   x = 73,967.74