Finding the Third Proportional to 745,780,242 and 1,036,947,814.50

Step by Step Solution

1. Step 1: Write the proportion equation
   745,780,242 : 1,036,947,814.50 = 1,036,947,814.50 : x
2. Step 2: Convert to fraction form
   745,780,242/1,036,947,814.50 = 1,036,947,814.50/x
3. Step 3: Cross multiply
   745,780,242x = 1,036,947,814.50 × 1,036,947,814.50
4. Step 4: Simplify right side
   745,780,242x = 1,075,260,769,996,326,400
5. Step 5: Solve for x
   x = 1,075,260,769,996,326,400/745,780,242
6. Step 6: Final answer
   x = 1,441,793,050.34