Finding the Third Proportional to 27,931.08 and 43,276.15

Step by Step Solution

1. Step 1: Write the proportion equation
   27,931.08 : 43,276.15 = 43,276.15 : x
2. Step 2: Convert to fraction form
   27,931.08/43,276.15 = 43,276.15/x
3. Step 3: Cross multiply
   27,931.08x = 43,276.15 × 43,276.15
4. Step 4: Simplify right side
   27,931.08x = 1,872,825,023.58
5. Step 5: Solve for x
   x = 1,872,825,023.58/27,931.08
6. Step 6: Final answer
   x = 67,051.66