Finding the Third Proportional to 124,464,818 and 179,814,688

Step by Step Solution

1. Step 1: Write the proportion equation
   124,464,818 : 179,814,688 = 179,814,688 : x
2. Step 2: Convert to fraction form
   124,464,818/179,814,688 = 179,814,688/x
3. Step 3: Cross multiply
   124,464,818x = 179,814,688 × 179,814,688
4. Step 4: Simplify right side
   124,464,818x = 32,333,322,020,537,344
5. Step 5: Solve for x
   x = 32,333,322,020,537,344/124,464,818
6. Step 6: Final answer
   x = 259,778,807.70