Finding the Fourth Proportional to 6,905,111.19, 10,358,081.97 and 2,112,841.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,905,111.19 : 10,358,081.97 = 2,112,841.98 : x
2. Step 2: Convert to fraction form
   6,905,111.19/10,358,081.97 = 2,112,841.98/x
3. Step 3: Cross multiply
   6,905,111.19x = 10,358,081.97 × 2,112,841.98
4. Step 4: Simplify right side
   6,905,111.19x = 21,884,990,356,142.48
5. Step 5: Solve for x
   x = 21,884,990,356,142.48/6,905,111.19
6. Step 6: Final answer
   x = 3,169,390.00