Finding the Third Proportional to 734,610,143 and 1,123,280,358

Step by Step Solution

1. Step 1: Write the proportion equation
   734,610,143 : 1,123,280,358 = 1,123,280,358 : x
2. Step 2: Convert to fraction form
   734,610,143/1,123,280,358 = 1,123,280,358/x
3. Step 3: Cross multiply
   734,610,143x = 1,123,280,358 × 1,123,280,358
4. Step 4: Simplify right side
   734,610,143x = 1,261,758,762,668,608,256
5. Step 5: Solve for x
   x = 1,261,758,762,668,608,256/734,610,143
6. Step 6: Final answer
   x = 1,717,589,628.58