Finding the Third Proportional to 26,455,036 and 56,689,184

Step by Step Solution

1. Step 1: Write the proportion equation
   26,455,036 : 56,689,184 = 56,689,184 : x
2. Step 2: Convert to fraction form
   26,455,036/56,689,184 = 56,689,184/x
3. Step 3: Cross multiply
   26,455,036x = 56,689,184 × 56,689,184
4. Step 4: Simplify right side
   26,455,036x = 3,213,663,582,585,856
5. Step 5: Solve for x
   x = 3,213,663,582,585,856/26,455,036
6. Step 6: Final answer
   x = 121,476,439.59