Finding the Third Proportional to 747,928,909,707 and 1,516,669,814,970

Step by Step Solution

1. Step 1: Write the proportion equation
   747,928,909,707 : 1,516,669,814,970 = 1,516,669,814,970 : x
2. Step 2: Convert to fraction form
   747,928,909,707/1,516,669,814,970 = 1,516,669,814,970/x
3. Step 3: Cross multiply
   747,928,909,707x = 1,516,669,814,970 × 1,516,669,814,970
4. Step 4: Simplify right side
   747,928,909,707x = 2,300,287,327,641,134,058,962,944
5. Step 5: Solve for x
   x = 2,300,287,327,641,134,058,962,944/747,928,909,707
6. Step 6: Final answer
   x = 3,075,542,739,138.49