Finding the Fourth Proportional to 144,141,976.28, 216,224,764.49 and 41,905,888.76

Step by Step Solution

1. Step 1: Write the proportion equation
   144,141,976.28 : 216,224,764.49 = 41,905,888.76 : x
2. Step 2: Convert to fraction form
   144,141,976.28/216,224,764.49 = 41,905,888.76/x
3. Step 3: Cross multiply
   144,141,976.28x = 216,224,764.49 × 41,905,888.76
4. Step 4: Simplify right side
   144,141,976.28x = 9,061,090,926,898,780
5. Step 5: Solve for x
   x = 9,061,090,926,898,780/144,141,976.28
6. Step 6: Final answer
   x = 62,862,263.73