Finding the Third Proportional to 726,736,651.88 and 1,594,171,085.63

Step by Step Solution

1. Step 1: Write the proportion equation
   726,736,651.88 : 1,594,171,085.63 = 1,594,171,085.63 : x
2. Step 2: Convert to fraction form
   726,736,651.88/1,594,171,085.63 = 1,594,171,085.63/x
3. Step 3: Cross multiply
   726,736,651.88x = 1,594,171,085.63 × 1,594,171,085.63
4. Step 4: Simplify right side
   726,736,651.88x = 2,541,381,450,242,790,912
5. Step 5: Solve for x
   x = 2,541,381,450,242,790,912/726,736,651.88
6. Step 6: Final answer
   x = 3,496,977,128.77