Finding the Fourth Proportional to 42,977,269.62, 59,313,774.15 and 25,340,164.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,977,269.62 : 59,313,774.15 = 25,340,164.38 : x
2. Step 2: Convert to fraction form
   42,977,269.62/59,313,774.15 = 25,340,164.38/x
3. Step 3: Cross multiply
   42,977,269.62x = 59,313,774.15 × 25,340,164.38
4. Step 4: Simplify right side
   42,977,269.62x = 1,503,020,786,959,194.75
5. Step 5: Solve for x
   x = 1,503,020,786,959,194.75/42,977,269.62
6. Step 6: Final answer
   x = 34,972,458.70