Finding the Fourth Proportional to 6,699,131.67, 10,047,188.48 and 1,906,714.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,699,131.67 : 10,047,188.48 = 1,906,714.83 : x
2. Step 2: Convert to fraction form
   6,699,131.67/10,047,188.48 = 1,906,714.83/x
3. Step 3: Cross multiply
   6,699,131.67x = 10,047,188.48 × 1,906,714.83
4. Step 4: Simplify right side
   6,699,131.67x = 19,157,123,265,087.59
5. Step 5: Solve for x
   x = 19,157,123,265,087.59/6,699,131.67
6. Step 6: Final answer
   x = 2,859,642.74