Finding the Fourth Proportional to 1,536,375.06, 2,120,994.72 and 1,122,447.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,375.06 : 2,120,994.72 = 1,122,447.60 : x
2. Step 2: Convert to fraction form
   1,536,375.06/2,120,994.72 = 1,122,447.60/x
3. Step 3: Cross multiply
   1,536,375.06x = 2,120,994.72 × 1,122,447.60
4. Step 4: Simplify right side
   1,536,375.06x = 2,380,705,433,076.67
5. Step 5: Solve for x
   x = 2,380,705,433,076.67/1,536,375.06
6. Step 6: Final answer
   x = 1,549,560.06