Finding the Fourth Proportional to 2,151,672.51, 2,969,327.52 and 1,184,837.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,672.51 : 2,969,327.52 = 1,184,837.07 : x
2. Step 2: Convert to fraction form
   2,151,672.51/2,969,327.52 = 1,184,837.07/x
3. Step 3: Cross multiply
   2,151,672.51x = 2,969,327.52 × 1,184,837.07
4. Step 4: Simplify right side
   2,151,672.51x = 3,518,169,318,667.17
5. Step 5: Solve for x
   x = 3,518,169,318,667.17/2,151,672.51
6. Step 6: Final answer
   x = 1,635,085.87