Finding the Third Proportional to 29,815,243 and 63,068,142

Step by Step Solution

1. Step 1: Write the proportion equation
   29,815,243 : 63,068,142 = 63,068,142 : x
2. Step 2: Convert to fraction form
   29,815,243/63,068,142 = 63,068,142/x
3. Step 3: Cross multiply
   29,815,243x = 63,068,142 × 63,068,142
4. Step 4: Simplify right side
   29,815,243x = 3,977,590,535,332,164
5. Step 5: Solve for x
   x = 3,977,590,535,332,164/29,815,243
6. Step 6: Final answer
   x = 133,407,952.95