Finding the Third Proportional to 13,700,912 and 30,113,776

Step by Step Solution

1. Step 1: Write the proportion equation
   13,700,912 : 30,113,776 = 30,113,776 : x
2. Step 2: Convert to fraction form
   13,700,912/30,113,776 = 30,113,776/x
3. Step 3: Cross multiply
   13,700,912x = 30,113,776 × 30,113,776
4. Step 4: Simplify right side
   13,700,912x = 906,839,504,978,176
5. Step 5: Solve for x
   x = 906,839,504,978,176/13,700,912
6. Step 6: Final answer
   x = 66,188,258.49