Finding the Third Proportional to 3,161,381.06 and 7,460,387.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,161,381.06 : 7,460,387.72 = 7,460,387.72 : x
2. Step 2: Convert to fraction form
   3,161,381.06/7,460,387.72 = 7,460,387.72/x
3. Step 3: Cross multiply
   3,161,381.06x = 7,460,387.72 × 7,460,387.72
4. Step 4: Simplify right side
   3,161,381.06x = 55,657,384,914,075.83
5. Step 5: Solve for x
   x = 55,657,384,914,075.83/3,161,381.06
6. Step 6: Final answer
   x = 17,605,402.14