Finding the Fourth Proportional to 101,762.34, 152,605.17 and 42,602.10

Step by Step Solution

1. Step 1: Write the proportion equation
   101,762.34 : 152,605.17 = 42,602.10 : x
2. Step 2: Convert to fraction form
   101,762.34/152,605.17 = 42,602.10/x
3. Step 3: Cross multiply
   101,762.34x = 152,605.17 × 42,602.10
4. Step 4: Simplify right side
   101,762.34x = 6,501,300,712.86
5. Step 5: Solve for x
   x = 6,501,300,712.86/101,762.34
6. Step 6: Final answer
   x = 63,887.10