Finding the Fourth Proportional to 3,051,300.86, 4,210,991.88 and 1,693,173.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,051,300.86 : 4,210,991.88 = 1,693,173.86 : x
2. Step 2: Convert to fraction form
   3,051,300.86/4,210,991.88 = 1,693,173.86/x
3. Step 3: Cross multiply
   3,051,300.86x = 4,210,991.88 × 1,693,173.86
4. Step 4: Simplify right side
   3,051,300.86x = 7,129,941,375,888.26
5. Step 5: Solve for x
   x = 7,129,941,375,888.26/3,051,300.86
6. Step 6: Final answer
   x = 2,336,689.07