Finding the Third Proportional to 745,780,238.94 and 1,036,947,810.91

Step by Step Solution

1. Step 1: Write the proportion equation
   745,780,238.94 : 1,036,947,810.91 = 1,036,947,810.91 : x
2. Step 2: Convert to fraction form
   745,780,238.94/1,036,947,810.91 = 1,036,947,810.91/x
3. Step 3: Cross multiply
   745,780,238.94x = 1,036,947,810.91 × 1,036,947,810.91
4. Step 4: Simplify right side
   745,780,238.94x = 1,075,260,762,543,160,448
5. Step 5: Solve for x
   x = 1,075,260,762,543,160,448/745,780,238.94
6. Step 6: Final answer
   x = 1,441,793,046.27