Finding the Third Proportional to 624,834,772.88 and 1,343,705,078.25

Step by Step Solution

1. Step 1: Write the proportion equation
   624,834,772.88 : 1,343,705,078.25 = 1,343,705,078.25 : x
2. Step 2: Convert to fraction form
   624,834,772.88/1,343,705,078.25 = 1,343,705,078.25/x
3. Step 3: Cross multiply
   624,834,772.88x = 1,343,705,078.25 × 1,343,705,078.25
4. Step 4: Simplify right side
   624,834,772.88x = 1,805,543,337,314,838,528
5. Step 5: Solve for x
   x = 1,805,543,337,314,838,528/624,834,772.88
6. Step 6: Final answer
   x = 2,889,633,252.98