Finding the Fourth Proportional to 71,977.15, 107,981.52 and 22,061.00

Step by Step Solution

1. Step 1: Write the proportion equation
   71,977.15 : 107,981.52 = 22,061.00 : x
2. Step 2: Convert to fraction form
   71,977.15/107,981.52 = 22,061.00/x
3. Step 3: Cross multiply
   71,977.15x = 107,981.52 × 22,061.00
4. Step 4: Simplify right side
   71,977.15x = 2,382,180,095.01
5. Step 5: Solve for x
   x = 2,382,180,095.01/71,977.15
6. Step 6: Final answer
   x = 33,096.34