Finding the Fourth Proportional to 2,075,528.56, 3,113,386.12 and 636,106.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,528.56 : 3,113,386.12 = 636,106.52 : x
2. Step 2: Convert to fraction form
   2,075,528.56/3,113,386.12 = 636,106.52/x
3. Step 3: Cross multiply
   2,075,528.56x = 3,113,386.12 × 636,106.52
4. Step 4: Simplify right side
   2,075,528.56x = 1,980,445,210,209.50
5. Step 5: Solve for x
   x = 1,980,445,210,209.50/2,075,528.56
6. Step 6: Final answer
   x = 954,188.37