Finding the Fourth Proportional to 2,925,634.14, 4,388,648.01 and 1,128,532.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,925,634.14 : 4,388,648.01 = 1,128,532.50 : x
2. Step 2: Convert to fraction form
   2,925,634.14/4,388,648.01 = 1,128,532.50/x
3. Step 3: Cross multiply
   2,925,634.14x = 4,388,648.01 × 1,128,532.50
4. Step 4: Simplify right side
   2,925,634.14x = 4,952,731,910,345.33
5. Step 5: Solve for x
   x = 4,952,731,910,345.33/2,925,634.14
6. Step 6: Final answer
   x = 1,692,874.66