Finding the Third Proportional to 3,917,820 and 5,742,594

Step by Step Solution

1. Step 1: Write the proportion equation
   3,917,820 : 5,742,594 = 5,742,594 : x
2. Step 2: Convert to fraction form
   3,917,820/5,742,594 = 5,742,594/x
3. Step 3: Cross multiply
   3,917,820x = 5,742,594 × 5,742,594
4. Step 4: Simplify right side
   3,917,820x = 32,977,385,848,836
5. Step 5: Solve for x
   x = 32,977,385,848,836/3,917,820
6. Step 6: Final answer
   x = 8,417,279.47