Finding the Third Proportional to 9,331,435.50 and 13,343,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,331,435.50 : 13,343,968.50 = 13,343,968.50 : x
2. Step 2: Convert to fraction form
   9,331,435.50/13,343,968.50 = 13,343,968.50/x
3. Step 3: Cross multiply
   9,331,435.50x = 13,343,968.50 × 13,343,968.50
4. Step 4: Simplify right side
   9,331,435.50x = 178,061,495,328,992.25
5. Step 5: Solve for x
   x = 178,061,495,328,992.25/9,331,435.50
6. Step 6: Final answer
   x = 19,081,897.46