Finding the Fourth Proportional to 2,010,422.10, 3,015,633.15 and 1,065,638.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,422.10 : 3,015,633.15 = 1,065,638.10 : x
2. Step 2: Convert to fraction form
   2,010,422.10/3,015,633.15 = 1,065,638.10/x
3. Step 3: Cross multiply
   2,010,422.10x = 3,015,633.15 × 1,065,638.10
4. Step 4: Simplify right side
   2,010,422.10x = 3,213,573,580,263.02
5. Step 5: Solve for x
   x = 3,213,573,580,263.02/2,010,422.10
6. Step 6: Final answer
   x = 1,598,457.15