Finding the Fourth Proportional to 2,216,858.95, 3,059,484.69 and 1,345,624.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,858.95 : 3,059,484.69 = 1,345,624.93 : x
2. Step 2: Convert to fraction form
   2,216,858.95/3,059,484.69 = 1,345,624.93/x
3. Step 3: Cross multiply
   2,216,858.95x = 3,059,484.69 × 1,345,624.93
4. Step 4: Simplify right side
   2,216,858.95x = 4,116,918,871,817.32
5. Step 5: Solve for x
   x = 4,116,918,871,817.32/2,216,858.95
6. Step 6: Final answer
   x = 1,857,095.54