Finding the Fourth Proportional to 117,300.77, 175,914 and 42,411.01

Step by Step Solution

1. Step 1: Write the proportion equation
   117,300.77 : 175,914 = 42,411.01 : x
2. Step 2: Convert to fraction form
   117,300.77/175,914 = 42,411.01/x
3. Step 3: Cross multiply
   117,300.77x = 175,914 × 42,411.01
4. Step 4: Simplify right side
   117,300.77x = 7,460,689,973.36
5. Step 5: Solve for x
   x = 7,460,689,973.36/117,300.77
6. Step 6: Final answer
   x = 63,603.08