Finding the Third Proportional to 17,391,543.50 and 37,779,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,391,543.50 : 37,779,822.50 = 37,779,822.50 : x
2. Step 2: Convert to fraction form
   17,391,543.50/37,779,822.50 = 37,779,822.50/x
3. Step 3: Cross multiply
   17,391,543.50x = 37,779,822.50 × 37,779,822.50
4. Step 4: Simplify right side
   17,391,543.50x = 1,427,314,988,131,506.25
5. Step 5: Solve for x
   x = 1,427,314,988,131,506.25/17,391,543.50
6. Step 6: Final answer
   x = 82,069,483.26