Finding the Fourth Proportional to 11,278,196.22, 16,914,585.59 and 5,207,094.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,278,196.22 : 16,914,585.59 = 5,207,094.81 : x
2. Step 2: Convert to fraction form
   11,278,196.22/16,914,585.59 = 5,207,094.81/x
3. Step 3: Cross multiply
   11,278,196.22x = 16,914,585.59 × 5,207,094.81
4. Step 4: Simplify right side
   11,278,196.22x = 88,075,850,832,480.92
5. Step 5: Solve for x
   x = 88,075,850,832,480.92/11,278,196.22
6. Step 6: Final answer
   x = 7,809,391.60