Finding the Fourth Proportional to 1,636,213.10, 2,453,498.37 and 953,321.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,213.10 : 2,453,498.37 = 953,321.00 : x
2. Step 2: Convert to fraction form
   1,636,213.10/2,453,498.37 = 953,321.00/x
3. Step 3: Cross multiply
   1,636,213.10x = 2,453,498.37 × 953,321.00
4. Step 4: Simplify right side
   1,636,213.10x = 2,338,971,507,319.28
5. Step 5: Solve for x
   x = 2,338,971,507,319.28/1,636,213.10
6. Step 6: Final answer
   x = 1,429,502.99