Finding the Fourth Proportional to 12,755,459.59, 17,601,775.71 and 7,248,070.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,755,459.59 : 17,601,775.71 = 7,248,070.08 : x
2. Step 2: Convert to fraction form
   12,755,459.59/17,601,775.71 = 7,248,070.08/x
3. Step 3: Cross multiply
   12,755,459.59x = 17,601,775.71 × 7,248,070.08
4. Step 4: Simplify right side
   12,755,459.59x = 127,578,903,851,341.50
5. Step 5: Solve for x
   x = 127,578,903,851,341.50/12,755,459.59
6. Step 6: Final answer
   x = 10,001,905.69