Finding the Fourth Proportional to 2,196,133.47, 3,027,931.16 and 1,680,526.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,133.47 : 3,027,931.16 = 1,680,526.35 : x
2. Step 2: Convert to fraction form
   2,196,133.47/3,027,931.16 = 1,680,526.35/x
3. Step 3: Cross multiply
   2,196,133.47x = 3,027,931.16 × 1,680,526.35
4. Step 4: Simplify right side
   2,196,133.47x = 5,088,518,091,963.43
5. Step 5: Solve for x
   x = 5,088,518,091,963.43/2,196,133.47
6. Step 6: Final answer
   x = 2,317,034.99