Finding the Third Proportional to 456,921,676.50 and 696,095,894.25

Step by Step Solution

1. Step 1: Write the proportion equation
   456,921,676.50 : 696,095,894.25 = 696,095,894.25 : x
2. Step 2: Convert to fraction form
   456,921,676.50/696,095,894.25 = 696,095,894.25/x
3. Step 3: Cross multiply
   456,921,676.50x = 696,095,894.25 × 696,095,894.25
4. Step 4: Simplify right side
   456,921,676.50x = 484,549,493,991,707,200
5. Step 5: Solve for x
   x = 484,549,493,991,707,200/456,921,676.50
6. Step 6: Final answer
   x = 1,060,465,105.76