Finding the Third Proportional to 7,085,602.50 and 10,626,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,085,602.50 : 10,626,553.50 = 10,626,553.50 : x
2. Step 2: Convert to fraction form
   7,085,602.50/10,626,553.50 = 10,626,553.50/x
3. Step 3: Cross multiply
   7,085,602.50x = 10,626,553.50 × 10,626,553.50
4. Step 4: Simplify right side
   7,085,602.50x = 112,923,639,288,362.25
5. Step 5: Solve for x
   x = 112,923,639,288,362.25/7,085,602.50
6. Step 6: Final answer
   x = 15,937,055.36