Finding the Third Proportional to 14,782,156 and 31,607,191

Step by Step Solution

1. Step 1: Write the proportion equation
   14,782,156 : 31,607,191 = 31,607,191 : x
2. Step 2: Convert to fraction form
   14,782,156/31,607,191 = 31,607,191/x
3. Step 3: Cross multiply
   14,782,156x = 31,607,191 × 31,607,191
4. Step 4: Simplify right side
   14,782,156x = 999,014,522,910,481
5. Step 5: Solve for x
   x = 999,014,522,910,481/14,782,156
6. Step 6: Final answer
   x = 67,582,463.81