Finding the Third Proportional to 4,587,190 and 7,287,594

Step by Step Solution

1. Step 1: Write the proportion equation
   4,587,190 : 7,287,594 = 7,287,594 : x
2. Step 2: Convert to fraction form
   4,587,190/7,287,594 = 7,287,594/x
3. Step 3: Cross multiply
   4,587,190x = 7,287,594 × 7,287,594
4. Step 4: Simplify right side
   4,587,190x = 53,109,026,308,836
5. Step 5: Solve for x
   x = 53,109,026,308,836/4,587,190
6. Step 6: Final answer
   x = 11,577,681.83