Finding the Third Proportional to 2,912,786 and 4,369,181

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,786 : 4,369,181 = 4,369,181 : x
2. Step 2: Convert to fraction form
   2,912,786/4,369,181 = 4,369,181/x
3. Step 3: Cross multiply
   2,912,786x = 4,369,181 × 4,369,181
4. Step 4: Simplify right side
   2,912,786x = 19,089,742,610,761
5. Step 5: Solve for x
   x = 19,089,742,610,761/2,912,786
6. Step 6: Final answer
   x = 6,553,774.50