Finding the Fourth Proportional to 73,170,589.57, 100,946,610.53 and 42,224,779.33

Step by Step Solution

1. Step 1: Write the proportion equation
   73,170,589.57 : 100,946,610.53 = 42,224,779.33 : x
2. Step 2: Convert to fraction form
   73,170,589.57/100,946,610.53 = 42,224,779.33/x
3. Step 3: Cross multiply
   73,170,589.57x = 100,946,610.53 × 42,224,779.33
4. Step 4: Simplify right side
   73,170,589.57x = 4,262,448,353,529,580.50
5. Step 5: Solve for x
   x = 4,262,448,353,529,580.50/73,170,589.57
6. Step 6: Final answer
   x = 58,253,573.99