Finding the Fourth Proportional to 103,575.17, 155,356.38 and 37,012.01

Step by Step Solution

1. Step 1: Write the proportion equation
   103,575.17 : 155,356.38 = 37,012.01 : x
2. Step 2: Convert to fraction form
   103,575.17/155,356.38 = 37,012.01/x
3. Step 3: Cross multiply
   103,575.17x = 155,356.38 × 37,012.01
4. Step 4: Simplify right side
   103,575.17x = 5,750,051,113.34
5. Step 5: Solve for x
   x = 5,750,051,113.34/103,575.17
6. Step 6: Final answer
   x = 55,515.73