Finding the Fourth Proportional to 238,819,101.72, 358,215,178.14 and 105,833,657.04

Step by Step Solution

1. Step 1: Write the proportion equation
   238,819,101.72 : 358,215,178.14 = 105,833,657.04 : x
2. Step 2: Convert to fraction form
   238,819,101.72/358,215,178.14 = 105,833,657.04/x
3. Step 3: Cross multiply
   238,819,101.72x = 358,215,178.14 × 105,833,657.04
4. Step 4: Simplify right side
   238,819,101.72x = 37,911,222,309,791,264
5. Step 5: Solve for x
   x = 37,911,222,309,791,264/238,819,101.72
6. Step 6: Final answer
   x = 158,744,514.31