Finding the Third Proportional to 6,903,151.50 and 10,805,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,903,151.50 : 10,805,411.25 = 10,805,411.25 : x
2. Step 2: Convert to fraction form
   6,903,151.50/10,805,411.25 = 10,805,411.25/x
3. Step 3: Cross multiply
   6,903,151.50x = 10,805,411.25 × 10,805,411.25
4. Step 4: Simplify right side
   6,903,151.50x = 116,756,912,281,626.56
5. Step 5: Solve for x
   x = 116,756,912,281,626.56/6,903,151.50
6. Step 6: Final answer
   x = 16,913,566.55