Finding the Fourth Proportional to 164,824,152.72, 227,457,475.56 and 98,783,010.96

Step by Step Solution

1. Step 1: Write the proportion equation
   164,824,152.72 : 227,457,475.56 = 98,783,010.96 : x
2. Step 2: Convert to fraction form
   164,824,152.72/227,457,475.56 = 98,783,010.96/x
3. Step 3: Cross multiply
   164,824,152.72x = 227,457,475.56 × 98,783,010.96
4. Step 4: Simplify right side
   164,824,152.72x = 22,468,934,301,177,412
5. Step 5: Solve for x
   x = 22,468,934,301,177,412/164,824,152.72
6. Step 6: Final answer
   x = 136,320,641.91