Finding the Third Proportional to 561,453,756 and 1,252,003,926

Step by Step Solution

1. Step 1: Write the proportion equation
   561,453,756 : 1,252,003,926 = 1,252,003,926 : x
2. Step 2: Convert to fraction form
   561,453,756/1,252,003,926 = 1,252,003,926/x
3. Step 3: Cross multiply
   561,453,756x = 1,252,003,926 × 1,252,003,926
4. Step 4: Simplify right side
   561,453,756x = 1,567,513,830,719,413,504
5. Step 5: Solve for x
   x = 1,567,513,830,719,413,504/561,453,756
6. Step 6: Final answer
   x = 2,791,884,129.31