Finding the Fourth Proportional to 16,426,973.40, 24,638,577.54 and 4,297,607.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426,973.40 : 24,638,577.54 = 4,297,607.34 : x
2. Step 2: Convert to fraction form
   16,426,973.40/24,638,577.54 = 4,297,607.34/x
3. Step 3: Cross multiply
   16,426,973.40x = 24,638,577.54 × 4,297,607.34
4. Step 4: Simplify right side
   16,426,973.40x = 105,886,931,683,063.14
5. Step 5: Solve for x
   x = 105,886,931,683,063.14/16,426,973.40
6. Step 6: Final answer
   x = 6,445,918.50