Finding the Third Proportional to 30,063,188 and 64,377,899

Step by Step Solution

1. Step 1: Write the proportion equation
   30,063,188 : 64,377,899 = 64,377,899 : x
2. Step 2: Convert to fraction form
   30,063,188/64,377,899 = 64,377,899/x
3. Step 3: Cross multiply
   30,063,188x = 64,377,899 × 64,377,899
4. Step 4: Simplify right side
   30,063,188x = 4,144,513,879,654,201
5. Step 5: Solve for x
   x = 4,144,513,879,654,201/30,063,188
6. Step 6: Final answer
   x = 137,860,092.54