Finding the Third Proportional to 13,902,472.50 and 30,276,484

Step by Step Solution

1. Step 1: Write the proportion equation
   13,902,472.50 : 30,276,484 = 30,276,484 : x
2. Step 2: Convert to fraction form
   13,902,472.50/30,276,484 = 30,276,484/x
3. Step 3: Cross multiply
   13,902,472.50x = 30,276,484 × 30,276,484
4. Step 4: Simplify right side
   13,902,472.50x = 916,665,483,402,256
5. Step 5: Solve for x
   x = 916,665,483,402,256/13,902,472.50
6. Step 6: Final answer
   x = 65,935,428.64