Finding the Third Proportional to 14,570,271 and 31,777,421.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,570,271 : 31,777,421.63 = 31,777,421.63 : x
2. Step 2: Convert to fraction form
   14,570,271/31,777,421.63 = 31,777,421.63/x
3. Step 3: Cross multiply
   14,570,271x = 31,777,421.63 × 31,777,421.63
4. Step 4: Simplify right side
   14,570,271x = 1,009,804,525,133,017.62
5. Step 5: Solve for x
   x = 1,009,804,525,133,017.62/14,570,271
6. Step 6: Final answer
   x = 69,305,816.28