Finding the Third Proportional to 13,902,571.05 and 30,276,691.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,902,571.05 : 30,276,691.31 = 30,276,691.31 : x
2. Step 2: Convert to fraction form
   13,902,571.05/30,276,691.31 = 30,276,691.31/x
3. Step 3: Cross multiply
   13,902,571.05x = 30,276,691.31 × 30,276,691.31
4. Step 4: Simplify right side
   13,902,571.05x = 916,678,036,832,413
5. Step 5: Solve for x
   x = 916,678,036,832,413/13,902,571.05
6. Step 6: Final answer
   x = 65,935,864.18