Finding the Fourth Proportional to 2,623,385.51, 3,621,943.55 and 2,141,101.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623,385.51 : 3,621,943.55 = 2,141,101.07 : x
2. Step 2: Convert to fraction form
   2,623,385.51/3,621,943.55 = 2,141,101.07/x
3. Step 3: Cross multiply
   2,623,385.51x = 3,621,943.55 × 2,141,101.07
4. Step 4: Simplify right side
   2,623,385.51x = 7,754,947,210,384.60
5. Step 5: Solve for x
   x = 7,754,947,210,384.60/2,623,385.51
6. Step 6: Final answer
   x = 2,956,083.72