Finding the Fourth Proportional to 6,147,404.55, 9,221,106.83 and 1,887,019.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147,404.55 : 9,221,106.83 = 1,887,019.20 : x
2. Step 2: Convert to fraction form
   6,147,404.55/9,221,106.83 = 1,887,019.20/x
3. Step 3: Cross multiply
   6,147,404.55x = 9,221,106.83 × 1,887,019.20
4. Step 4: Simplify right side
   6,147,404.55x = 17,400,405,624,026.04
5. Step 5: Solve for x
   x = 17,400,405,624,026.04/6,147,404.55
6. Step 6: Final answer
   x = 2,830,528.80