Finding the Fourth Proportional to 7,169,111.68, 10,758,152.04 and 2,909,280.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,169,111.68 : 10,758,152.04 = 2,909,280.10 : x
2. Step 2: Convert to fraction form
   7,169,111.68/10,758,152.04 = 2,909,280.10/x
3. Step 3: Cross multiply
   7,169,111.68x = 10,758,152.04 × 2,909,280.10
4. Step 4: Simplify right side
   7,169,111.68x = 31,298,477,642,746.40
5. Step 5: Solve for x
   x = 31,298,477,642,746.40/7,169,111.68
6. Step 6: Final answer
   x = 4,365,740.00