Finding the Fourth Proportional to 6,443,523.93, 8,892,096.12 and 3,543,101.85

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443,523.93 : 8,892,096.12 = 3,543,101.85 : x
2. Step 2: Convert to fraction form
   6,443,523.93/8,892,096.12 = 3,543,101.85/x
3. Step 3: Cross multiply
   6,443,523.93x = 8,892,096.12 × 3,543,101.85
4. Step 4: Simplify right side
   6,443,523.93x = 31,505,602,213,149.82
5. Step 5: Solve for x
   x = 31,505,602,213,149.82/6,443,523.93
6. Step 6: Final answer
   x = 4,889,498.75