Finding the Third Proportional to 14,362,374 and 31,427,340

Step by Step Solution

1. Step 1: Write the proportion equation
   14,362,374 : 31,427,340 = 31,427,340 : x
2. Step 2: Convert to fraction form
   14,362,374/31,427,340 = 31,427,340/x
3. Step 3: Cross multiply
   14,362,374x = 31,427,340 × 31,427,340
4. Step 4: Simplify right side
   14,362,374x = 987,677,699,475,600
5. Step 5: Solve for x
   x = 987,677,699,475,600/14,362,374
6. Step 6: Final answer
   x = 68,768,415.27