Finding the Third Proportional to 13,687,083 and 21,185,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,687,083 : 21,185,779.50 = 21,185,779.50 : x
2. Step 2: Convert to fraction form
   13,687,083/21,185,779.50 = 21,185,779.50/x
3. Step 3: Cross multiply
   13,687,083x = 21,185,779.50 × 21,185,779.50
4. Step 4: Simplify right side
   13,687,083x = 448,837,253,022,620.25
5. Step 5: Solve for x
   x = 448,837,253,022,620.25/13,687,083
6. Step 6: Final answer
   x = 32,792,761.83