Finding the Fourth Proportional to 11,441,756,404.80, 17,153,372,916.18 and 3,577,120,478.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,441,756,404.80 : 17,153,372,916.18 = 3,577,120,478.10 : x
2. Step 2: Convert to fraction form
   11,441,756,404.80/17,153,372,916.18 = 3,577,120,478.10/x
3. Step 3: Cross multiply
   11,441,756,404.80x = 17,153,372,916.18 × 3,577,120,478.10
4. Step 4: Simplify right side
   11,441,756,404.80x = 61,359,681,526,953,394,176
5. Step 5: Solve for x
   x = 61,359,681,526,953,394,176/11,441,756,404.80
6. Step 6: Final answer
   x = 5,362,785,166.55