Finding the Fourth Proportional to 6,111,092.79, 8,430,145.67 and 4,151,071.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,092.79 : 8,430,145.67 = 4,151,071.80 : x
2. Step 2: Convert to fraction form
   6,111,092.79/8,430,145.67 = 4,151,071.80/x
3. Step 3: Cross multiply
   6,111,092.79x = 8,430,145.67 × 4,151,071.80
4. Step 4: Simplify right side
   6,111,092.79x = 34,994,139,971,006.78
5. Step 5: Solve for x
   x = 34,994,139,971,006.78/6,111,092.79
6. Step 6: Final answer
   x = 5,726,330.98