Finding the Fourth Proportional to 164,092,428.72, 246,047,784.17 and 67,116,245.09

Step by Step Solution

1. Step 1: Write the proportion equation
   164,092,428.72 : 246,047,784.17 = 67,116,245.09 : x
2. Step 2: Convert to fraction form
   164,092,428.72/246,047,784.17 = 67,116,245.09/x
3. Step 3: Cross multiply
   164,092,428.72x = 246,047,784.17 × 67,116,245.09
4. Step 4: Simplify right side
   164,092,428.72x = 16,513,803,384,639,320
5. Step 5: Solve for x
   x = 16,513,803,384,639,320/164,092,428.72
6. Step 6: Final answer
   x = 100,637,204.98