Finding the Third Proportional to 9,331,436.50 and 13,343,970

Step by Step Solution

1. Step 1: Write the proportion equation
   9,331,436.50 : 13,343,970 = 13,343,970 : x
2. Step 2: Convert to fraction form
   9,331,436.50/13,343,970 = 13,343,970/x
3. Step 3: Cross multiply
   9,331,436.50x = 13,343,970 × 13,343,970
4. Step 4: Simplify right side
   9,331,436.50x = 178,061,535,360,900
5. Step 5: Solve for x
   x = 178,061,535,360,900/9,331,436.50
6. Step 6: Final answer
   x = 19,081,899.70