Finding the Fourth Proportional to 52,123,096.84, 71,928,916.92 and 28,917,725.58

Step by Step Solution

1. Step 1: Write the proportion equation
   52,123,096.84 : 71,928,916.92 = 28,917,725.58 : x
2. Step 2: Convert to fraction form
   52,123,096.84/71,928,916.92 = 28,917,725.58/x
3. Step 3: Cross multiply
   52,123,096.84x = 71,928,916.92 × 28,917,725.58
4. Step 4: Simplify right side
   52,123,096.84x = 2,080,020,680,759,178.75
5. Step 5: Solve for x
   x = 2,080,020,680,759,178.75/52,123,096.84
6. Step 6: Final answer
   x = 39,905,930.52