Finding the Third Proportional to 36,426,089.25 and 74,315,412

Step by Step Solution

1. Step 1: Write the proportion equation
   36,426,089.25 : 74,315,412 = 74,315,412 : x
2. Step 2: Convert to fraction form
   36,426,089.25/74,315,412 = 74,315,412/x
3. Step 3: Cross multiply
   36,426,089.25x = 74,315,412 × 74,315,412
4. Step 4: Simplify right side
   36,426,089.25x = 5,522,780,460,729,744
5. Step 5: Solve for x
   x = 5,522,780,460,729,744/36,426,089.25
6. Step 6: Final answer
   x = 151,616,068.99