Finding the Fourth Proportional to 3,710,488.84, 5,566,432.47 and 1,405,672.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710,488.84 : 5,566,432.47 = 1,405,672.33 : x
2. Step 2: Convert to fraction form
   3,710,488.84/5,566,432.47 = 1,405,672.33/x
3. Step 3: Cross multiply
   3,710,488.84x = 5,566,432.47 × 1,405,672.33
4. Step 4: Simplify right side
   3,710,488.84x = 7,824,580,099,892.56
5. Step 5: Solve for x
   x = 7,824,580,099,892.56/3,710,488.84
6. Step 6: Final answer
   x = 2,108,773.38