Finding the Fourth Proportional to 12,692,196.02, 19,045,858.35 and 4,605,802.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692,196.02 : 19,045,858.35 = 4,605,802.58 : x
2. Step 2: Convert to fraction form
   12,692,196.02/19,045,858.35 = 4,605,802.58/x
3. Step 3: Cross multiply
   12,692,196.02x = 19,045,858.35 × 4,605,802.58
4. Step 4: Simplify right side
   12,692,196.02x = 87,721,463,526,744.55
5. Step 5: Solve for x
   x = 87,721,463,526,744.55/12,692,196.02
6. Step 6: Final answer
   x = 6,911,448.85