Finding the Third Proportional to 607,852.50 and 1,407,068.25

Step by Step Solution

1. Step 1: Write the proportion equation
   607,852.50 : 1,407,068.25 = 1,407,068.25 : x
2. Step 2: Convert to fraction form
   607,852.50/1,407,068.25 = 1,407,068.25/x
3. Step 3: Cross multiply
   607,852.50x = 1,407,068.25 × 1,407,068.25
4. Step 4: Simplify right side
   607,852.50x = 1,979,841,060,158.06
5. Step 5: Solve for x
   x = 1,979,841,060,158.06/607,852.50
6. Step 6: Final answer
   x = 3,257,107.70