Finding the Fourth Proportional to 1,500,063.22, 2,258,128.55 and 1,345,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500,063.22 : 2,258,128.55 = 1,345,748.50 : x
2. Step 2: Convert to fraction form
   1,500,063.22/2,258,128.55 = 1,345,748.50/x
3. Step 3: Cross multiply
   1,500,063.22x = 2,258,128.55 × 1,345,748.50
4. Step 4: Simplify right side
   1,500,063.22x = 3,038,873,108,969.68
5. Step 5: Solve for x
   x = 3,038,873,108,969.68/1,500,063.22
6. Step 6: Final answer
   x = 2,025,830.02