Finding the Third Proportional to 36,698,434 and 55,044,090

Step by Step Solution

1. Step 1: Write the proportion equation
   36,698,434 : 55,044,090 = 55,044,090 : x
2. Step 2: Convert to fraction form
   36,698,434/55,044,090 = 55,044,090/x
3. Step 3: Cross multiply
   36,698,434x = 55,044,090 × 55,044,090
4. Step 4: Simplify right side
   36,698,434x = 3,029,851,843,928,100
5. Step 5: Solve for x
   x = 3,029,851,843,928,100/36,698,434
6. Step 6: Final answer
   x = 82,560,793.85