Finding the Third Proportional to 817,578,741.75 and 1,793,442,485.63

Step by Step Solution

1. Step 1: Write the proportion equation
   817,578,741.75 : 1,793,442,485.63 = 1,793,442,485.63 : x
2. Step 2: Convert to fraction form
   817,578,741.75/1,793,442,485.63 = 1,793,442,485.63/x
3. Step 3: Cross multiply
   817,578,741.75x = 1,793,442,485.63 × 1,793,442,485.63
4. Step 4: Simplify right side
   817,578,741.75x = 3,216,435,949,244,778,496
5. Step 5: Solve for x
   x = 3,216,435,949,244,778,496/817,578,741.75
6. Step 6: Final answer
   x = 3,934,099,292.21