Finding the Third Proportional to 13,478,498.72 and 29,522,664.84

Step by Step Solution

1. Step 1: Write the proportion equation
   13,478,498.72 : 29,522,664.84 = 29,522,664.84 : x
2. Step 2: Convert to fraction form
   13,478,498.72/29,522,664.84 = 29,522,664.84/x
3. Step 3: Cross multiply
   13,478,498.72x = 29,522,664.84 × 29,522,664.84
4. Step 4: Simplify right side
   13,478,498.72x = 871,587,739,476,392.25
5. Step 5: Solve for x
   x = 871,587,739,476,392.25/13,478,498.72
6. Step 6: Final answer
   x = 64,665,045.99