Finding the Third Proportional to 3,403,154 and 5,272,047

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,154 : 5,272,047 = 5,272,047 : x
2. Step 2: Convert to fraction form
   3,403,154/5,272,047 = 5,272,047/x
3. Step 3: Cross multiply
   3,403,154x = 5,272,047 × 5,272,047
4. Step 4: Simplify right side
   3,403,154x = 27,794,479,570,209
5. Step 5: Solve for x
   x = 27,794,479,570,209/3,403,154
6. Step 6: Final answer
   x = 8,167,270.59