Finding the Fourth Proportional to 22,123.10, 31,050.10 and 22,123.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,123.10 : 31,050.10 = 22,123.10 : x
2. Step 2: Convert to fraction form
   22,123.10/31,050.10 = 22,123.10/x
3. Step 3: Cross multiply
   22,123.10x = 31,050.10 × 22,123.10
4. Step 4: Simplify right side
   22,123.10x = 686,924,467.31
5. Step 5: Solve for x
   x = 686,924,467.31/22,123.10
6. Step 6: Final answer
   x = 31,050.10