Finding the Third Proportional to 612,069,574.50 and 1,328,056,614

Step by Step Solution

1. Step 1: Write the proportion equation
   612,069,574.50 : 1,328,056,614 = 1,328,056,614 : x
2. Step 2: Convert to fraction form
   612,069,574.50/1,328,056,614 = 1,328,056,614/x
3. Step 3: Cross multiply
   612,069,574.50x = 1,328,056,614 × 1,328,056,614
4. Step 4: Simplify right side
   612,069,574.50x = 1,763,734,369,989,145,088
5. Step 5: Solve for x
   x = 1,763,734,369,989,145,088/612,069,574.50
6. Step 6: Final answer
   x = 2,881,591,314.89