Finding the Fourth Proportional to 10,090,141.72, 13,924,391.80 and 5,506,463.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,090,141.72 : 13,924,391.80 = 5,506,463.10 : x
2. Step 2: Convert to fraction form
   10,090,141.72/13,924,391.80 = 5,506,463.10/x
3. Step 3: Cross multiply
   10,090,141.72x = 13,924,391.80 × 5,506,463.10
4. Step 4: Simplify right side
   10,090,141.72x = 76,674,149,636,642.58
5. Step 5: Solve for x
   x = 76,674,149,636,642.58/10,090,141.72
6. Step 6: Final answer
   x = 7,598,917.02