Finding the Third Proportional to 3,526,475.91 and 7,746,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526,475.91 : 7,746,506.72 = 7,746,506.72 : x
2. Step 2: Convert to fraction form
   3,526,475.91/7,746,506.72 = 7,746,506.72/x
3. Step 3: Cross multiply
   3,526,475.91x = 7,746,506.72 × 7,746,506.72
4. Step 4: Simplify right side
   3,526,475.91x = 60,008,366,343,638.89
5. Step 5: Solve for x
   x = 60,008,366,343,638.89/3,526,475.91
6. Step 6: Final answer
   x = 17,016,525.26