Finding the Fourth Proportional to 10,938,943.16, 16,418,712.74 and 5,551,460.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,938,943.16 : 16,418,712.74 = 5,551,460.00 : x
2. Step 2: Convert to fraction form
   10,938,943.16/16,418,712.74 = 5,551,460.00/x
3. Step 3: Cross multiply
   10,938,943.16x = 16,418,712.74 × 5,551,460.00
4. Step 4: Simplify right side
   10,938,943.16x = 91,147,826,917,749.53
5. Step 5: Solve for x
   x = 91,147,826,917,749.53/10,938,943.16
6. Step 6: Final answer
   x = 8,332,416.18