Finding the Fourth Proportional to 19,868,013.52, 29,934,782.84 and 17,951,152.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,868,013.52 : 29,934,782.84 = 17,951,152.72 : x
2. Step 2: Convert to fraction form
   19,868,013.52/29,934,782.84 = 17,951,152.72/x
3. Step 3: Cross multiply
   19,868,013.52x = 29,934,782.84 × 17,951,152.72
4. Step 4: Simplify right side
   19,868,013.52x = 537,363,858,400,875.31
5. Step 5: Solve for x
   x = 537,363,858,400,875.31/19,868,013.52
6. Step 6: Final answer
   x = 27,046,682.74