Finding the Fourth Proportional to 2,623,532.72, 3,620,075.64 and 1,477,540.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623,532.72 : 3,620,075.64 = 1,477,540.40 : x
2. Step 2: Convert to fraction form
   2,623,532.72/3,620,075.64 = 1,477,540.40/x
3. Step 3: Cross multiply
   2,623,532.72x = 3,620,075.64 × 1,477,540.40
4. Step 4: Simplify right side
   2,623,532.72x = 5,348,808,009,155.86
5. Step 5: Solve for x
   x = 5,348,808,009,155.86/2,623,532.72
6. Step 6: Final answer
   x = 2,038,780.75