Finding the Third Proportional to 456,921,699 and 696,095,928

Step by Step Solution

1. Step 1: Write the proportion equation
   456,921,699 : 696,095,928 = 696,095,928 : x
2. Step 2: Convert to fraction form
   456,921,699/696,095,928 = 696,095,928/x
3. Step 3: Cross multiply
   456,921,699x = 696,095,928 × 696,095,928
4. Step 4: Simplify right side
   456,921,699x = 484,549,540,978,181,184
5. Step 5: Solve for x
   x = 484,549,540,978,181,184/456,921,699
6. Step 6: Final answer
   x = 1,060,465,156.37