Finding the Third Proportional to 34,261 and 51,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,261 : 51,392.50 = 51,392.50 : x
2. Step 2: Convert to fraction form
   34,261/51,392.50 = 51,392.50/x
3. Step 3: Cross multiply
   34,261x = 51,392.50 × 51,392.50
4. Step 4: Simplify right side
   34,261x = 2,641,189,056.25
5. Step 5: Solve for x
   x = 2,641,189,056.25/34,261
6. Step 6: Final answer
   x = 77,090.25