Finding the Third Proportional to 14,790,848 and 31,789,248

Step by Step Solution

1. Step 1: Write the proportion equation
   14,790,848 : 31,789,248 = 31,789,248 : x
2. Step 2: Convert to fraction form
   14,790,848/31,789,248 = 31,789,248/x
3. Step 3: Cross multiply
   14,790,848x = 31,789,248 × 31,789,248
4. Step 4: Simplify right side
   14,790,848x = 1,010,556,288,405,504
5. Step 5: Solve for x
   x = 1,010,556,288,405,504/14,790,848
6. Step 6: Final answer
   x = 68,323,079.81