Finding the Third Proportional to 705,541.50 and 1,064,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   705,541.50 : 1,064,875.50 = 1,064,875.50 : x
2. Step 2: Convert to fraction form
   705,541.50/1,064,875.50 = 1,064,875.50/x
3. Step 3: Cross multiply
   705,541.50x = 1,064,875.50 × 1,064,875.50
4. Step 4: Simplify right side
   705,541.50x = 1,133,959,830,500.25
5. Step 5: Solve for x
   x = 1,133,959,830,500.25/705,541.50
6. Step 6: Final answer
   x = 1,607,219.18