Finding the Third Proportional to 3,742,120 and 5,213,716

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742,120 : 5,213,716 = 5,213,716 : x
2. Step 2: Convert to fraction form
   3,742,120/5,213,716 = 5,213,716/x
3. Step 3: Cross multiply
   3,742,120x = 5,213,716 × 5,213,716
4. Step 4: Simplify right side
   3,742,120x = 27,182,834,528,656
5. Step 5: Solve for x
   x = 27,182,834,528,656/3,742,120
6. Step 6: Final answer
   x = 7,264,020.00