Finding the Third Proportional to 15,323,742.50 and 33,337,888

Step by Step Solution

1. Step 1: Write the proportion equation
   15,323,742.50 : 33,337,888 = 33,337,888 : x
2. Step 2: Convert to fraction form
   15,323,742.50/33,337,888 = 33,337,888/x
3. Step 3: Cross multiply
   15,323,742.50x = 33,337,888 × 33,337,888
4. Step 4: Simplify right side
   15,323,742.50x = 1,111,414,776,300,544
5. Step 5: Solve for x
   x = 1,111,414,776,300,544/15,323,742.50
6. Step 6: Final answer
   x = 72,528,938.43