Finding the Third Proportional to 456,921,679 and 696,095,898

Step by Step Solution

1. Step 1: Write the proportion equation
   456,921,679 : 696,095,898 = 696,095,898 : x
2. Step 2: Convert to fraction form
   456,921,679/696,095,898 = 696,095,898/x
3. Step 3: Cross multiply
   456,921,679x = 696,095,898 × 696,095,898
4. Step 4: Simplify right side
   456,921,679x = 484,549,499,212,426,432
5. Step 5: Solve for x
   x = 484,549,499,212,426,432/456,921,679
6. Step 6: Final answer
   x = 1,060,465,111.38