Finding the Third Proportional to 26,105,565 and 55,323,127.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,105,565 : 55,323,127.50 = 55,323,127.50 : x
2. Step 2: Convert to fraction form
   26,105,565/55,323,127.50 = 55,323,127.50/x
3. Step 3: Cross multiply
   26,105,565x = 55,323,127.50 × 55,323,127.50
4. Step 4: Simplify right side
   26,105,565x = 3,060,648,436,381,256
5. Step 5: Solve for x
   x = 3,060,648,436,381,256/26,105,565
6. Step 6: Final answer
   x = 117,241,225.63