Finding the Third Proportional to 14,563,156.50 and 31,395,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,563,156.50 : 31,395,992.50 = 31,395,992.50 : x
2. Step 2: Convert to fraction form
   14,563,156.50/31,395,992.50 = 31,395,992.50/x
3. Step 3: Cross multiply
   14,563,156.50x = 31,395,992.50 × 31,395,992.50
4. Step 4: Simplify right side
   14,563,156.50x = 985,708,345,060,056.25
5. Step 5: Solve for x
   x = 985,708,345,060,056.25/14,563,156.50
6. Step 6: Final answer
   x = 67,685,075.35