Finding the Third Proportional to 561,453,764 and 1,252,003,942

Step by Step Solution

1. Step 1: Write the proportion equation
   561,453,764 : 1,252,003,942 = 1,252,003,942 : x
2. Step 2: Convert to fraction form
   561,453,764/1,252,003,942 = 1,252,003,942/x
3. Step 3: Cross multiply
   561,453,764x = 1,252,003,942 × 1,252,003,942
4. Step 4: Simplify right side
   561,453,764x = 1,567,513,870,783,539,456
5. Step 5: Solve for x
   x = 1,567,513,870,783,539,456/561,453,764
6. Step 6: Final answer
   x = 2,791,884,160.89