Finding the Fourth Proportional to 13,997,875.56, 19,317,068.16 and 7,559,347.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,997,875.56 : 19,317,068.16 = 7,559,347.56 : x
2. Step 2: Convert to fraction form
   13,997,875.56/19,317,068.16 = 7,559,347.56/x
3. Step 3: Cross multiply
   13,997,875.56x = 19,317,068.16 × 7,559,347.56
4. Step 4: Simplify right side
   13,997,875.56x = 146,024,432,061,649.69
5. Step 5: Solve for x
   x = 146,024,432,061,649.69/13,997,875.56
6. Step 6: Final answer
   x = 10,431,899.57