Finding the Third Proportional to 677,495,485.50 and 1,035,715,763.25

Step by Step Solution

1. Step 1: Write the proportion equation
   677,495,485.50 : 1,035,715,763.25 = 1,035,715,763.25 : x
2. Step 2: Convert to fraction form
   677,495,485.50/1,035,715,763.25 = 1,035,715,763.25/x
3. Step 3: Cross multiply
   677,495,485.50x = 1,035,715,763.25 × 1,035,715,763.25
4. Step 4: Simplify right side
   677,495,485.50x = 1,072,707,142,244,530,048
5. Step 5: Solve for x
   x = 1,072,707,142,244,530,048/677,495,485.50
6. Step 6: Final answer
   x = 1,583,342,125.82