Finding the Fourth Proportional to 102,034.02, 152,895.27 and 42,837.60

Step by Step Solution

1. Step 1: Write the proportion equation
   102,034.02 : 152,895.27 = 42,837.60 : x
2. Step 2: Convert to fraction form
   102,034.02/152,895.27 = 42,837.60/x
3. Step 3: Cross multiply
   102,034.02x = 152,895.27 × 42,837.60
4. Step 4: Simplify right side
   102,034.02x = 6,549,666,418.15
5. Step 5: Solve for x
   x = 6,549,666,418.15/102,034.02
6. Step 6: Final answer
   x = 64,191.01