Finding the Third Proportional to 17,278,024 and 37,120,368

Step by Step Solution

1. Step 1: Write the proportion equation
   17,278,024 : 37,120,368 = 37,120,368 : x
2. Step 2: Convert to fraction form
   17,278,024/37,120,368 = 37,120,368/x
3. Step 3: Cross multiply
   17,278,024x = 37,120,368 × 37,120,368
4. Step 4: Simplify right side
   17,278,024x = 1,377,921,720,455,424
5. Step 5: Solve for x
   x = 1,377,921,720,455,424/17,278,024
6. Step 6: Final answer
   x = 79,749,959.86