Finding the Third Proportional to 26,646,408 and 58,111,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,646,408 : 58,111,870.50 = 58,111,870.50 : x
2. Step 2: Convert to fraction form
   26,646,408/58,111,870.50 = 58,111,870.50/x
3. Step 3: Cross multiply
   26,646,408x = 58,111,870.50 × 58,111,870.50
4. Step 4: Simplify right side
   26,646,408x = 3,376,989,493,008,770
5. Step 5: Solve for x
   x = 3,376,989,493,008,770/26,646,408
6. Step 6: Final answer
   x = 126,733,385.34