Finding the Fourth Proportional to 314,492,522.83, 434,031,966.71 and 189,085,568.83

Step by Step Solution

1. Step 1: Write the proportion equation
   314,492,522.83 : 434,031,966.71 = 189,085,568.83 : x
2. Step 2: Convert to fraction form
   314,492,522.83/434,031,966.71 = 189,085,568.83/x
3. Step 3: Cross multiply
   314,492,522.83x = 434,031,966.71 × 189,085,568.83
4. Step 4: Simplify right side
   314,492,522.83x = 82,069,181,315,763,968
5. Step 5: Solve for x
   x = 82,069,181,315,763,968/314,492,522.83
6. Step 6: Final answer
   x = 260,957,496.15