Finding the Fourth Proportional to 10,032,070.55, 13,845,111.16 and 5,681,930.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,032,070.55 : 13,845,111.16 = 5,681,930.72 : x
2. Step 2: Convert to fraction form
   10,032,070.55/13,845,111.16 = 5,681,930.72/x
3. Step 3: Cross multiply
   10,032,070.55x = 13,845,111.16 × 5,681,930.72
4. Step 4: Simplify right side
   10,032,070.55x = 78,666,962,395,970.23
5. Step 5: Solve for x
   x = 78,666,962,395,970.23/10,032,070.55
6. Step 6: Final answer
   x = 7,841,547.97