Finding the Fourth Proportional to 7,191,803.25, 9,924,688.49 and 4,135,951.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,191,803.25 : 9,924,688.49 = 4,135,951.89 : x
2. Step 2: Convert to fraction form
   7,191,803.25/9,924,688.49 = 4,135,951.89/x
3. Step 3: Cross multiply
   7,191,803.25x = 9,924,688.49 × 4,135,951.89
4. Step 4: Simplify right side
   7,191,803.25x = 41,048,034,097,196.98
5. Step 5: Solve for x
   x = 41,048,034,097,196.98/7,191,803.25
6. Step 6: Final answer
   x = 5,707,613.61