Finding the Third Proportional to 4,212,802.41 and 9,074,528.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,212,802.41 : 9,074,528.72 = 9,074,528.72 : x
2. Step 2: Convert to fraction form
   4,212,802.41/9,074,528.72 = 9,074,528.72/x
3. Step 3: Cross multiply
   4,212,802.41x = 9,074,528.72 × 9,074,528.72
4. Step 4: Simplify right side
   4,212,802.41x = 82,347,071,467,418.52
5. Step 5: Solve for x
   x = 82,347,071,467,418.52/4,212,802.41
6. Step 6: Final answer
   x = 19,546,863.00