Finding the Third Proportional to 30,188.95 and 46,422.49

Step by Step Solution

1. Step 1: Write the proportion equation
   30,188.95 : 46,422.49 = 46,422.49 : x
2. Step 2: Convert to fraction form
   30,188.95/46,422.49 = 46,422.49/x
3. Step 3: Cross multiply
   30,188.95x = 46,422.49 × 46,422.49
4. Step 4: Simplify right side
   30,188.95x = 2,155,047,780.90
5. Step 5: Solve for x
   x = 2,155,047,780.90/30,188.95
6. Step 6: Final answer
   x = 71,385.31