Finding the Third Proportional to 12,254,211 and 28,886,046

Step by Step Solution

1. Step 1: Write the proportion equation
   12,254,211 : 28,886,046 = 28,886,046 : x
2. Step 2: Convert to fraction form
   12,254,211/28,886,046 = 28,886,046/x
3. Step 3: Cross multiply
   12,254,211x = 28,886,046 × 28,886,046
4. Step 4: Simplify right side
   12,254,211x = 834,403,653,514,116
5. Step 5: Solve for x
   x = 834,403,653,514,116/12,254,211
6. Step 6: Final answer
   x = 68,091,177.27