Finding the Third Proportional to 16,290,311.50 and 23,902,910

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290,311.50 : 23,902,910 = 23,902,910 : x
2. Step 2: Convert to fraction form
   16,290,311.50/23,902,910 = 23,902,910/x
3. Step 3: Cross multiply
   16,290,311.50x = 23,902,910 × 23,902,910
4. Step 4: Simplify right side
   16,290,311.50x = 571,349,106,468,100
5. Step 5: Solve for x
   x = 571,349,106,468,100/16,290,311.50
6. Step 6: Final answer
   x = 35,072,939.30