Finding the Third Proportional to 17,779,495.50 and 38,789,444

Step by Step Solution

1. Step 1: Write the proportion equation
   17,779,495.50 : 38,789,444 = 38,789,444 : x
2. Step 2: Convert to fraction form
   17,779,495.50/38,789,444 = 38,789,444/x
3. Step 3: Cross multiply
   17,779,495.50x = 38,789,444 × 38,789,444
4. Step 4: Simplify right side
   17,779,495.50x = 1,504,620,965,829,136
5. Step 5: Solve for x
   x = 1,504,620,965,829,136/17,779,495.50
6. Step 6: Final answer
   x = 84,626,752.53