Finding the Fourth Proportional to 59,514,870.07, 89,136,389.13 and 28,412,405.83

Step by Step Solution

1. Step 1: Write the proportion equation
   59,514,870.07 : 89,136,389.13 = 28,412,405.83 : x
2. Step 2: Convert to fraction form
   59,514,870.07/89,136,389.13 = 28,412,405.83/x
3. Step 3: Cross multiply
   59,514,870.07x = 89,136,389.13 × 28,412,405.83
4. Step 4: Simplify right side
   59,514,870.07x = 2,532,579,262,182,360.50
5. Step 5: Solve for x
   x = 2,532,579,262,182,360.50/59,514,870.07
6. Step 6: Final answer
   x = 42,553,722.44