Finding the Third Proportional to 38,750.91 and 42,518.36

Step by Step Solution

1. Step 1: Write the proportion equation
   38,750.91 : 42,518.36 = 42,518.36 : x
2. Step 2: Convert to fraction form
   38,750.91/42,518.36 = 42,518.36/x
3. Step 3: Cross multiply
   38,750.91x = 42,518.36 × 42,518.36
4. Step 4: Simplify right side
   38,750.91x = 1,807,810,551.77
5. Step 5: Solve for x
   x = 1,807,810,551.77/38,750.91
6. Step 6: Final answer
   x = 46,652.08