Finding the Fourth Proportional to 174,200,101.98, 261,337,942.17 and 53,028,404.70

Step by Step Solution

1. Step 1: Write the proportion equation
   174,200,101.98 : 261,337,942.17 = 53,028,404.70 : x
2. Step 2: Convert to fraction form
   174,200,101.98/261,337,942.17 = 53,028,404.70/x
3. Step 3: Cross multiply
   174,200,101.98x = 261,337,942.17 × 53,028,404.70
4. Step 4: Simplify right side
   174,200,101.98x = 13,858,334,160,855,956
5. Step 5: Solve for x
   x = 13,858,334,160,855,956/174,200,101.98
6. Step 6: Final answer
   x = 79,554,110.49