Finding the Fourth Proportional to 42,547, 58,714.86 and 23,685.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,547 : 58,714.86 = 23,685.34 : x
2. Step 2: Convert to fraction form
   42,547/58,714.86 = 23,685.34/x
3. Step 3: Cross multiply
   42,547x = 58,714.86 × 23,685.34
4. Step 4: Simplify right side
   42,547x = 1,390,681,422.15
5. Step 5: Solve for x
   x = 1,390,681,422.15/42,547
6. Step 6: Final answer
   x = 32,685.77