Finding the Fourth Proportional to 6,903,967.02, 10,356,365.72 and 2,111,697.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,903,967.02 : 10,356,365.72 = 2,111,697.81 : x
2. Step 2: Convert to fraction form
   6,903,967.02/10,356,365.72 = 2,111,697.81/x
3. Step 3: Cross multiply
   6,903,967.02x = 10,356,365.72 × 2,111,697.81
4. Step 4: Simplify right side
   6,903,967.02x = 21,869,514,810,483.07
5. Step 5: Solve for x
   x = 21,869,514,810,483.07/6,903,967.02
6. Step 6: Final answer
   x = 3,167,673.71