Finding the Fourth Proportional to 201,437,016.10, 302,155,524.15 and 201,437,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   201,437,016.10 : 302,155,524.15 = 201,437,016.10 : x
2. Step 2: Convert to fraction form
   201,437,016.10/302,155,524.15 = 201,437,016.10/x
3. Step 3: Cross multiply
   201,437,016.10x = 302,155,524.15 × 201,437,016.10
4. Step 4: Simplify right side
   201,437,016.10x = 60,865,307,182,907,480
5. Step 5: Solve for x
   x = 60,865,307,182,907,480/201,437,016.10
6. Step 6: Final answer
   x = 302,155,524.15