Finding the Third Proportional to 31,402.69 and 43,925.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,402.69 : 43,925.63 = 43,925.63 : x
2. Step 2: Convert to fraction form
   31,402.69/43,925.63 = 43,925.63/x
3. Step 3: Cross multiply
   31,402.69x = 43,925.63 × 43,925.63
4. Step 4: Simplify right side
   31,402.69x = 1,929,460,531.64
5. Step 5: Solve for x
   x = 1,929,460,531.64/31,402.69
6. Step 6: Final answer
   x = 61,442.53