Finding the Fourth Proportional to 152,886,103.10, 214,645,206.10 and 152,886,103.10

Step by Step Solution

1. Step 1: Write the proportion equation
   152,886,103.10 : 214,645,206.10 = 152,886,103.10 : x
2. Step 2: Convert to fraction form
   152,886,103.10/214,645,206.10 = 152,886,103.10/x
3. Step 3: Cross multiply
   152,886,103.10x = 214,645,206.10 × 152,886,103.10
4. Step 4: Simplify right side
   152,886,103.10x = 32,816,269,109,725,348
5. Step 5: Solve for x
   x = 32,816,269,109,725,348/152,886,103.10
6. Step 6: Final answer
   x = 214,645,206.10