Finding the Third Proportional to 527,215 and 1,091,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   527,215 : 1,091,812.50 = 1,091,812.50 : x
2. Step 2: Convert to fraction form
   527,215/1,091,812.50 = 1,091,812.50/x
3. Step 3: Cross multiply
   527,215x = 1,091,812.50 × 1,091,812.50
4. Step 4: Simplify right side
   527,215x = 1,192,054,535,156.25
5. Step 5: Solve for x
   x = 1,192,054,535,156.25/527,215
6. Step 6: Final answer
   x = 2,261,040.63