Finding the Third Proportional to 746,788,941 and 1,078,888,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   746,788,941 : 1,078,888,162.50 = 1,078,888,162.50 : x
2. Step 2: Convert to fraction form
   746,788,941/1,078,888,162.50 = 1,078,888,162.50/x
3. Step 3: Cross multiply
   746,788,941x = 1,078,888,162.50 × 1,078,888,162.50
4. Step 4: Simplify right side
   746,788,941x = 1,163,999,667,182,626,304
5. Step 5: Solve for x
   x = 1,163,999,667,182,626,304/746,788,941
6. Step 6: Final answer
   x = 1,558,672,877.00