Finding the Fourth Proportional to 10,255,444.72, 14,151,941.12 and 5,608,312.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,255,444.72 : 14,151,941.12 = 5,608,312.72 : x
2. Step 2: Convert to fraction form
   10,255,444.72/14,151,941.12 = 5,608,312.72/x
3. Step 3: Cross multiply
   10,255,444.72x = 14,151,941.12 × 5,608,312.72
4. Step 4: Simplify right side
   10,255,444.72x = 79,368,511,395,987.03
5. Step 5: Solve for x
   x = 79,368,511,395,987.03/10,255,444.72
6. Step 6: Final answer
   x = 7,739,158.42