Finding the Fourth Proportional to 103,647.38, 155,454.45 and 37,075.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,647.38 : 155,454.45 = 37,075.10 : x
2. Step 2: Convert to fraction form
   103,647.38/155,454.45 = 37,075.10/x
3. Step 3: Cross multiply
   103,647.38x = 155,454.45 × 37,075.10
4. Step 4: Simplify right side
   103,647.38x = 5,763,489,279.20
5. Step 5: Solve for x
   x = 5,763,489,279.20/103,647.38
6. Step 6: Final answer
   x = 55,606.70