Finding the Fourth Proportional to 9,999,375.42, 14,995,967.49 and 3,608,818.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,999,375.42 : 14,995,967.49 = 3,608,818.86 : x
2. Step 2: Convert to fraction form
   9,999,375.42/14,995,967.49 = 3,608,818.86/x
3. Step 3: Cross multiply
   9,999,375.42x = 14,995,967.49 × 3,608,818.86
4. Step 4: Simplify right side
   9,999,375.42x = 54,117,730,301,858.86
5. Step 5: Solve for x
   x = 54,117,730,301,858.86/9,999,375.42
6. Step 6: Final answer
   x = 5,412,111.06