Finding the Fourth Proportional to 2,385,070.86, 3,291,630.03 and 1,780,409.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385,070.86 : 3,291,630.03 = 1,780,409.10 : x
2. Step 2: Convert to fraction form
   2,385,070.86/3,291,630.03 = 1,780,409.10/x
3. Step 3: Cross multiply
   2,385,070.86x = 3,291,630.03 × 1,780,409.10
4. Step 4: Simplify right side
   2,385,070.86x = 5,860,448,059,245.27
5. Step 5: Solve for x
   x = 5,860,448,059,245.27/2,385,070.86
6. Step 6: Final answer
   x = 2,457,137.92