Finding the Third Proportional to 26,158,855.50 and 61,099,447.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,158,855.50 : 61,099,447.50 = 61,099,447.50 : x
2. Step 2: Convert to fraction form
   26,158,855.50/61,099,447.50 = 61,099,447.50/x
3. Step 3: Cross multiply
   26,158,855.50x = 61,099,447.50 × 61,099,447.50
4. Step 4: Simplify right side
   26,158,855.50x = 3,733,142,484,805,256
5. Step 5: Solve for x
   x = 3,733,142,484,805,256/26,158,855.50
6. Step 6: Final answer
   x = 142,710,467.01