Finding the Third Proportional to 13,224,152 and 20,425,796

Step by Step Solution

1. Step 1: Write the proportion equation
   13,224,152 : 20,425,796 = 20,425,796 : x
2. Step 2: Convert to fraction form
   13,224,152/20,425,796 = 20,425,796/x
3. Step 3: Cross multiply
   13,224,152x = 20,425,796 × 20,425,796
4. Step 4: Simplify right side
   13,224,152x = 417,213,142,233,616
5. Step 5: Solve for x
   x = 417,213,142,233,616/13,224,152
6. Step 6: Final answer
   x = 31,549,330.52