Finding the Third Proportional to 525,784.50 and 1,117,192.50

Step by Step Solution

1. Step 1: Write the proportion equation
   525,784.50 : 1,117,192.50 = 1,117,192.50 : x
2. Step 2: Convert to fraction form
   525,784.50/1,117,192.50 = 1,117,192.50/x
3. Step 3: Cross multiply
   525,784.50x = 1,117,192.50 × 1,117,192.50
4. Step 4: Simplify right side
   525,784.50x = 1,248,119,082,056.25
5. Step 5: Solve for x
   x = 1,248,119,082,056.25/525,784.50
6. Step 6: Final answer
   x = 2,373,822.51