Finding the Fourth Proportional to 152,887,222.10, 214,646,772.70 and 152,887,222.10

Step by Step Solution

1. Step 1: Write the proportion equation
   152,887,222.10 : 214,646,772.70 = 152,887,222.10 : x
2. Step 2: Convert to fraction form
   152,887,222.10/214,646,772.70 = 152,887,222.10/x
3. Step 3: Cross multiply
   152,887,222.10x = 214,646,772.70 × 152,887,222.10
4. Step 4: Simplify right side
   152,887,222.10x = 32,816,748,810,833,112
5. Step 5: Solve for x
   x = 32,816,748,810,833,112/152,887,222.10
6. Step 6: Final answer
   x = 214,646,772.70