Finding the Fourth Proportional to 17,636,681.49, 26,455,111.41 and 5,505,127.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,636,681.49 : 26,455,111.41 = 5,505,127.99 : x
2. Step 2: Convert to fraction form
   17,636,681.49/26,455,111.41 = 5,505,127.99/x
3. Step 3: Cross multiply
   17,636,681.49x = 26,455,111.41 × 5,505,127.99
4. Step 4: Simplify right side
   17,636,681.49x = 145,638,774,301,759.38
5. Step 5: Solve for x
   x = 145,638,774,301,759.38/17,636,681.49
6. Step 6: Final answer
   x = 8,257,719.82