Finding the Third Proportional to 3,719,042 and 5,237,139

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,042 : 5,237,139 = 5,237,139 : x
2. Step 2: Convert to fraction form
   3,719,042/5,237,139 = 5,237,139/x
3. Step 3: Cross multiply
   3,719,042x = 5,237,139 × 5,237,139
4. Step 4: Simplify right side
   3,719,042x = 27,427,624,905,321
5. Step 5: Solve for x
   x = 27,427,624,905,321/3,719,042
6. Step 6: Final answer
   x = 7,374,916.69