Finding the Fourth Proportional to 5,519,123,876.42, 7,616,352,203.98 and 3,012,997,588.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,519,123,876.42 : 7,616,352,203.98 = 3,012,997,588.10 : x
2. Step 2: Convert to fraction form
   5,519,123,876.42/7,616,352,203.98 = 3,012,997,588.10/x
3. Step 3: Cross multiply
   5,519,123,876.42x = 7,616,352,203.98 × 3,012,997,588.10
4. Step 4: Simplify right side
   5,519,123,876.42x = 22,948,050,820,711,858,176
5. Step 5: Solve for x
   x = 22,948,050,820,711,858,176/5,519,123,876.42
6. Step 6: Final answer
   x = 4,157,915,519.66