Finding the Fourth Proportional to 13,003,116.07, 17,937,497.00 and 8,039,970.89

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003,116.07 : 17,937,497.00 = 8,039,970.89 : x
2. Step 2: Convert to fraction form
   13,003,116.07/17,937,497.00 = 8,039,970.89/x
3. Step 3: Cross multiply
   13,003,116.07x = 17,937,497.00 × 8,039,970.89
4. Step 4: Simplify right side
   13,003,116.07x = 144,216,953,589,575
5. Step 5: Solve for x
   x = 144,216,953,589,575/13,003,116.07
6. Step 6: Final answer
   x = 11,090,953.34