Finding the Fourth Proportional to 10,312,061.10, 14,230,741.62 and 5,665,943.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,312,061.10 : 14,230,741.62 = 5,665,943.64 : x
2. Step 2: Convert to fraction form
   10,312,061.10/14,230,741.62 = 5,665,943.64/x
3. Step 3: Cross multiply
   10,312,061.10x = 14,230,741.62 × 5,665,943.64
4. Step 4: Simplify right side
   10,312,061.10x = 80,630,579,974,322.28
5. Step 5: Solve for x
   x = 80,630,579,974,322.28/10,312,061.10
6. Step 6: Final answer
   x = 7,819,055.69