Finding the Third Proportional to 26,589,385 and 57,837,490

Step by Step Solution

1. Step 1: Write the proportion equation
   26,589,385 : 57,837,490 = 57,837,490 : x
2. Step 2: Convert to fraction form
   26,589,385/57,837,490 = 57,837,490/x
3. Step 3: Cross multiply
   26,589,385x = 57,837,490 × 57,837,490
4. Step 4: Simplify right side
   26,589,385x = 3,345,175,249,500,100
5. Step 5: Solve for x
   x = 3,345,175,249,500,100/26,589,385
6. Step 6: Final answer
   x = 125,808,673.25