Finding the Fourth Proportional to 10,008,343.42, 15,006,827.49 and 3,939,788.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008,343.42 : 15,006,827.49 = 3,939,788.86 : x
2. Step 2: Convert to fraction form
   10,008,343.42/15,006,827.49 = 3,939,788.86/x
3. Step 3: Cross multiply
   10,008,343.42x = 15,006,827.49 × 3,939,788.86
4. Step 4: Simplify right side
   10,008,343.42x = 59,123,731,769,043.76
5. Step 5: Solve for x
   x = 59,123,731,769,043.76/10,008,343.42
6. Step 6: Final answer
   x = 5,907,444.35