Finding the Fourth Proportional to 148,700.86, 223,059.94 and 42,075.88

Step by Step Solution

1. Step 1: Write the proportion equation
   148,700.86 : 223,059.94 = 42,075.88 : x
2. Step 2: Convert to fraction form
   148,700.86/223,059.94 = 42,075.88/x
3. Step 3: Cross multiply
   148,700.86x = 223,059.94 × 42,075.88
4. Step 4: Simplify right side
   148,700.86x = 9,385,443,268.25
5. Step 5: Solve for x
   x = 9,385,443,268.25/148,700.86
6. Step 6: Final answer
   x = 63,116.27