Finding the Fourth Proportional to 244,885,782.72, 337,942,386.32 and 134,877,495.72

Step by Step Solution

1. Step 1: Write the proportion equation
   244,885,782.72 : 337,942,386.32 = 134,877,495.72 : x
2. Step 2: Convert to fraction form
   244,885,782.72/337,942,386.32 = 134,877,495.72/x
3. Step 3: Cross multiply
   244,885,782.72x = 337,942,386.32 × 134,877,495.72
4. Step 4: Simplify right side
   244,885,782.72x = 45,580,822,764,482,384
5. Step 5: Solve for x
   x = 45,580,822,764,482,384/244,885,782.72
6. Step 6: Final answer
   x = 186,130,947.49