Finding the Third Proportional to 564,602,288.50 and 1,223,003,913.50

Step by Step Solution

1. Step 1: Write the proportion equation
   564,602,288.50 : 1,223,003,913.50 = 1,223,003,913.50 : x
2. Step 2: Convert to fraction form
   564,602,288.50/1,223,003,913.50 = 1,223,003,913.50/x
3. Step 3: Cross multiply
   564,602,288.50x = 1,223,003,913.50 × 1,223,003,913.50
4. Step 4: Simplify right side
   564,602,288.50x = 1,495,738,572,436,315,392
5. Step 5: Solve for x
   x = 1,495,738,572,436,315,392/564,602,288.50
6. Step 6: Final answer
   x = 2,649,189,709.11