Finding the Fourth Proportional to 175,155, 241,714.17 and 99,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,155 : 241,714.17 = 99,703.50 : x
2. Step 2: Convert to fraction form
   175,155/241,714.17 = 99,703.50/x
3. Step 3: Cross multiply
   175,155x = 241,714.17 × 99,703.50
4. Step 4: Simplify right side
   175,155x = 24,099,748,748.60
5. Step 5: Solve for x
   x = 24,099,748,748.60/175,155
6. Step 6: Final answer
   x = 137,590.98