Finding the Fourth Proportional to 4,245,820.50, 5,859,056.52 and 2,312,076.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,245,820.50 : 5,859,056.52 = 2,312,076.72 : x
2. Step 2: Convert to fraction form
   4,245,820.50/5,859,056.52 = 2,312,076.72/x
3. Step 3: Cross multiply
   4,245,820.50x = 5,859,056.52 × 2,312,076.72
4. Step 4: Simplify right side
   4,245,820.50x = 13,546,588,181,056.21
5. Step 5: Solve for x
   x = 13,546,588,181,056.21/4,245,820.50
6. Step 6: Final answer
   x = 3,190,570.16