Finding the Fourth Proportional to 210,506,081.58, 314,217,293.22 and 185,655,900.42

Step by Step Solution

1. Step 1: Write the proportion equation
   210,506,081.58 : 314,217,293.22 = 185,655,900.42 : x
2. Step 2: Convert to fraction form
   210,506,081.58/314,217,293.22 = 185,655,900.42/x
3. Step 3: Cross multiply
   210,506,081.58x = 314,217,293.22 × 185,655,900.42
4. Step 4: Simplify right side
   210,506,081.58x = 58,336,294,500,294,264
5. Step 5: Solve for x
   x = 58,336,294,500,294,264/210,506,081.58
6. Step 6: Final answer
   x = 277,124,033.96