Finding the Third Proportional to 817,065,778.50 and 1,747,727,064

Step by Step Solution

1. Step 1: Write the proportion equation
   817,065,778.50 : 1,747,727,064 = 1,747,727,064 : x
2. Step 2: Convert to fraction form
   817,065,778.50/1,747,727,064 = 1,747,727,064/x
3. Step 3: Cross multiply
   817,065,778.50x = 1,747,727,064 × 1,747,727,064
4. Step 4: Simplify right side
   817,065,778.50x = 3,054,549,890,238,060,032
5. Step 5: Solve for x
   x = 3,054,549,890,238,060,032/817,065,778.50
6. Step 6: Final answer
   x = 3,738,438,165.71