Finding the Fourth Proportional to 11,097,910.32, 16,646,490.35 and 3,909,256.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,097,910.32 : 16,646,490.35 = 3,909,256.51 : x
2. Step 2: Convert to fraction form
   11,097,910.32/16,646,490.35 = 3,909,256.51/x
3. Step 3: Cross multiply
   11,097,910.32x = 16,646,490.35 × 3,909,256.51
4. Step 4: Simplify right side
   11,097,910.32x = 65,075,400,769,389.67
5. Step 5: Solve for x
   x = 65,075,400,769,389.67/11,097,910.32
6. Step 6: Final answer
   x = 5,863,752.62