Finding the Third Proportional to 17,911,499.63 and 38,864,022.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,911,499.63 : 38,864,022.75 = 38,864,022.75 : x
2. Step 2: Convert to fraction form
   17,911,499.63/38,864,022.75 = 38,864,022.75/x
3. Step 3: Cross multiply
   17,911,499.63x = 38,864,022.75 × 38,864,022.75
4. Step 4: Simplify right side
   17,911,499.63x = 1,510,412,264,312,517.50
5. Step 5: Solve for x
   x = 1,510,412,264,312,517.50/17,911,499.63
6. Step 6: Final answer
   x = 84,326,399.01