Finding the Third Proportional to 5,687,870.63 and 8,048,162.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,687,870.63 : 8,048,162.81 = 8,048,162.81 : x
2. Step 2: Convert to fraction form
   5,687,870.63/8,048,162.81 = 8,048,162.81/x
3. Step 3: Cross multiply
   5,687,870.63x = 8,048,162.81 × 8,048,162.81
4. Step 4: Simplify right side
   5,687,870.63x = 64,772,924,656,507.91
5. Step 5: Solve for x
   x = 64,772,924,656,507.91/5,687,870.63
6. Step 6: Final answer
   x = 11,387,904.00