Finding the Fourth Proportional to 2,219,903.94, 3,063,467.34 and 1,201,308.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,903.94 : 3,063,467.34 = 1,201,308.72 : x
2. Step 2: Convert to fraction form
   2,219,903.94/3,063,467.34 = 1,201,308.72/x
3. Step 3: Cross multiply
   2,219,903.94x = 3,063,467.34 × 1,201,308.72
4. Step 4: Simplify right side
   2,219,903.94x = 3,680,170,028,977.20
5. Step 5: Solve for x
   x = 3,680,170,028,977.20/2,219,903.94
6. Step 6: Final answer
   x = 1,657,805.98