Finding the Fourth Proportional to 16,607,931.74, 22,918,426.16 and 9,736,990.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,607,931.74 : 22,918,426.16 = 9,736,990.10 : x
2. Step 2: Convert to fraction form
   16,607,931.74/22,918,426.16 = 9,736,990.10/x
3. Step 3: Cross multiply
   16,607,931.74x = 22,918,426.16 × 9,736,990.10
4. Step 4: Simplify right side
   16,607,931.74x = 223,156,488,627,501
5. Step 5: Solve for x
   x = 223,156,488,627,501/16,607,931.74
6. Step 6: Final answer
   x = 13,436,741.68